{"title":"Pilot: The Engineering of Tokyo Flow","description":"\u003cp data-path-to-node=\"6\"\u003eElevate your writing and artistic endeavors with the legendary precision of \u003cb data-index-in-node=\"99\" data-path-to-node=\"6\"\u003ePilot Japan\u003c\/b\u003e. Established in 1918, Pilot has become a global benchmark for innovation and quality in the stationery world. This curated collection at \u003cb data-index-in-node=\"248\" data-path-to-node=\"6\"\u003eShosai\u003c\/b\u003e brings together the very best of Japanese craftsmanship, specifically selected for enthusiasts, artists, and fountain pen beginners.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"7\"\u003eIroshizuku Inks: The Colors of Nature\u003c\/h2\u003e\n\u003cp data-path-to-node=\"8\"\u003eExperience the world-renowned \u003cb data-index-in-node=\"30\" data-path-to-node=\"8\"\u003eIroshizuku\u003c\/b\u003e series, a premium line of fountain pen inks inspired by Japan’s breathtaking natural landscapes. From the deep blue of \u003ci data-index-in-node=\"160\" data-path-to-node=\"8\"\u003eTsuki-yo\u003c\/i\u003e (Moonlight) to the vibrant crimson of \u003ci data-index-in-node=\"207\" data-path-to-node=\"8\"\u003eMomiji\u003c\/i\u003e (Autumn Leaves), each bottle is a work of art. These inks are celebrated for their exceptional flow, vibrant saturation, and gentle treatment of delicate pen feeds.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"9\"\u003eIconic Pens for Every Skill Level\u003c\/h2\u003e\n\u003cp data-path-to-node=\"10\"\u003eWhether you are just starting your fountain pen journey or are a seasoned calligrapher, Pilot offers tools that balance form and function.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"11\"\u003ePilot Kakuno\u003c\/h3\u003e\n\u003cp data-path-to-node=\"12\"\u003eThe perfect entry point into the world of fountain pens. Recognized by its signature \"smile\" on the nib, the Kakuno features an ergonomic hexagonal barrel that ensures a comfortable grip for long writing sessions and prevents the pen from rolling off your desk.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"13\"\u003ePilot Parallel Pen\u003c\/h3\u003e\n\u003cp data-path-to-node=\"14\"\u003eA breakthrough in calligraphy technology. Featuring a unique parallel plate structure, these pens allow for sharper lines and more creative color-blending effects than traditional broad-nib pens, making them a favorite for graphic artists and lettering professionals.\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"15\"\u003eEssential Accessories \u0026amp; Maintenance\u003c\/h2\u003e\n\u003cp data-path-to-node=\"16\"\u003eTo ensure your writing instruments perform at their peak, we provide authentic \u003cb data-index-in-node=\"79\" data-path-to-node=\"16\"\u003ePilot Converters\u003c\/b\u003e (including the CON-40 and CON-70). These allow you to move beyond cartridges and explore the vast world of bottled inks with ease.\u003c\/p\u003e\n\u003cp data-path-to-node=\"17\"\u003eDiscover the fusion of tradition and technology. Whether you are sketching a masterpiece or journaling your daily thoughts, our \u003cb data-index-in-node=\"128\" data-path-to-node=\"17\"\u003ePilot Japan\u003c\/b\u003e collection offers the reliability and elegance that only a century of expertise can provide.\u003c\/p\u003e","products":[{"product_id":"pilot-iroshizuku-asa-gao-fountain-pen-ink","title":"Pilot Iroshizuku Asa-gao (朝顏) — Vivid Royal Blue, Red-Copper Sheen Fountain Pen Ink (50ml)","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003ePilot Iroshizuku Asa-gao (朝顏) — Vivid Royal Blue, Red-Copper Sheen Fountain Pen Ink (50ml)\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePilot Iroshizuku Asa-gao (朝顏 — literally \u003cem\u003emorning glory\u003c\/em\u003e, the flowering vine whose vivid blue-purple blossoms open at dawn and are among the most beloved flowers of the Japanese summer) is a 50ml fountain pen ink from Pilot's Iroshizuku collection — Japan's most iconic premium ink series, formulated in-house by Pilot and bottled in the distinctive flat-sided glass flask that has become one of the most recognisable objects in fountain pen culture. Asa-gao translates its name directly into colour: a vivid, highly saturated royal blue with a pronounced purple undertone — the specific blue-purple of a morning glory blossom at first light, bright and alive in the way of a flower that holds both blue and violet simultaneously without settling into either. Reviewers describe the colour as blurple — a blue with enough purple presence to be immediately distinctive, enough blue depth to remain fully practical for everyday use. The red-copper sheen that surfaces on premium papers adds an unexpected warm dimension to the cool blue-purple base, and the medium shading gives writing genuine tonal depth and vitality. Asa-gao is a dye-based ink with no shimmer particles; its character comes entirely from colour, shading, and sheen.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Iroshizuku series was conceived as a celebration of Japanese nature and landscape — each ink named for a plant, flower, or natural phenomenon, each colour formulated to translate that reference into something precise and vivid on the page. Asa-gao is among the series' most versatile and most loved entries: consistently cited as one of the finest blue inks available, widely described as a blue that is never boring, and frequently named as a favourite daily blue by writers who have tried the full range of premium blue inks. The bottle is 50ml glass.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAvailable at Shosai (shosai.ca) in Gatineau \/ Ottawa — with in-store pickup (J9J 0K6) and Canada-wide shipping.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat Makes Iroshizuku Asa-gao Different\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe royal blue colour space is among the most competitive in fountain pen inks — a category where dozens of inks offer very good blues, but where the difference between a good blue and a genuinely great blue is entirely a function of saturation, undertone, and secondary character. Asa-gao distinguishes itself through the purple undertone. Most royal blues lean either neutral-cool or slightly warm; Asa-gao leans violet — a blue with a distinct purple presence that gives it the specific quality of a morning glory blossom, where the blue and the violet are held together in the same colour rather than resolved into one or the other. The result reads as vivid and distinctive in a way that plain royal blues do not: immediately recognisable as something more considered, more alive, and more rewarding to write with than a standard blue.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe red-copper sheen is the secondary signature. Most blue inks with purple undertones sheen in the red-to-magenta range, and Asa-gao is no exception — but the sheen is warm and copper-tinged rather than purely red, giving it a specific warmth that complements rather than contrasts with the cool blue-purple base. On Tomoe River and Midori MD with heavy application or broad nibs, the red-copper sheen is clearly and beautifully present at stroke edges and pooling points — a warm halo effect that reviewers describe as one of the most attractive secondary effects in the Iroshizuku catalogue. The medium shading rounds out the ink's character, adding visible tonal depth from lighter blue to deeper blue-violet that gives writing liveliness and dimension without demanding premium paper or specialist nibs.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eColour Profile\u003c\/h3\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eColour\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePilot Iroshizuku Asa-gao (朝顏) is a vivid, highly saturated royal blue with a pronounced purple or violet undertone — a blue-purple that reviewers consistently describe as blurple: clearly and primarily blue, with enough violet presence to be immediately distinctive and to separate it from both plain royal blues and from more obviously purple inks. In the bottle, it presents as a rich, deep blue-purple with visible jewel-toned depth. On the page, it dries to a fully saturated, confident blue-purple: vivid and alive at all nib sizes, with the purple undertone most apparent at pooling points and broader coverage where the colour deepens. The saturation is high — the colour reads with immediate chromatic force on the page, bright enough to be distinctive, composed enough to be fully practical. In different lighting conditions, the colour may shift slightly toward turquoise or toward red-violet, reflecting the complex blue-purple character of the morning glory flower itself. Reviewers describe the base as vivid royal blue, blue with strong purple undertone, blurple, and one of the finest and most characterful daily blues available.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eShading\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eMedium, well-expressed, and a pleasing complement to the ink's vivid base. Asa-gao shades with a visible tonal gradient that transitions from a lighter, more purely blue tone in fine hairlines and light coverage to a deeper, richer blue-violet at pooling points and heavier stroke widths. The shading is not dramatic in the manner of inks formulated primarily as shading showcase pieces — it is a moderate, well-defined gradient that adds dimension and vitality to writing without dominating the ink's primary visual statement. At fine sizes on everyday papers, the colour reads as close to uniform — clean, consistent, fully saturated royal blue-purple. At medium to broad sizes on quality papers, the gradient from bright blue to deep blue-violet is clearly visible and genuinely beautiful. On absorbent papers (Leuchtturm1917 and comparable), the shading is notably more expressive. Reviewers describe the shading as medium, enough to add layers, and a quality that makes Asa-gao more rewarding to write with than a flat, uniform blue would be.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eSheen\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eRed-copper sheen, paper- and application-dependent, and a warm, charming secondary characteristic. Asa-gao's sheen is a warm, reddish-copper or copper-red metallic edge that appears at stroke boundaries, pooling points, and large swab surfaces on smooth, slow-absorbing papers with sufficient ink volume — most clearly on Tomoe River and Midori MD paper, where the halo effect at stroke edges is most apparent. In everyday fine-nib writing on standard papers, the sheen is largely invisible or very subtle. In heavy application, broad-nib writing, or large swabs on premium papers, the red-copper edge is clearly and beautifully present — a warm counterpoint to the cool blue-purple base that adds unexpected depth and elegance. Reviewers describe the sheen as ranging from slight to medium to strong red sheen depending on conditions, with those writing on Tomoe River with broader nibs consistently reporting the most spectacular expression. No shimmer; the red-copper effect is entirely sheen.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eInk Properties at a Glance\u003c\/h3\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFlow\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eSmooth, wet, and well-lubricated — characteristic of the Iroshizuku line as a whole. Asa-gao flows freely and consistently across a wide range of nib types and pen bodies, contributing to both comfortable everyday writing and to the ink's shading and sheen expression by ensuring sufficient ink volume at pooling points. A practical, universally well-behaved ink.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eDry Time\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eFast — approximately 15 seconds on quality papers. Asa-gao dries quickly enough for practical everyday use without smearing, while allowing the full colour saturation and sheen to develop at pooling points.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWater Resistance\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eLow to medium. Asa-gao is a water-based dye ink; it will fade or run with significant water exposure but holds some legibility after light moisture contact. Slightly more resistant to cleaning than some other Iroshizuku inks — worth noting for pen maintenance. Not suitable for documents requiring archival permanence.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFeathering and Bleed-Through\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eMinimal on quality papers (Rhodia, Tomoe River, Clairefontaine, Leuchtturm1917, Midori MD). Well-behaved and clean on fountain-pen-friendly papers. Some feathering may occur on standard copy paper or highly absorbent surfaces.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eHow to Get the Most Out of Iroshizuku Asa-gao\u003c\/h3\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eRecommended Paper\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAsa-gao rewards smooth, quality papers that allow the vivid blue-purple saturation, medium shading gradient, and red-copper sheen to develop fully:\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTomoe River (52gsm or 68gsm)\u003c\/strong\u003e — the premier recommendation for showcasing Asa-gao's red-copper sheen and full colour expression simultaneously; the slow absorption allows the sheen to develop at maximum intensity at stroke edges and pooling points, producing the most beautiful halo effect; the vivid blue-purple reads with full chromatic depth; the semi-transparent surface showcases the ink's jewel-toned character most beautifully\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMidori MD Paper\u003c\/strong\u003e — an excellent surface for sheen expression; the smooth surface allows the red-copper sheen to develop clearly; the vivid blue-purple reads with full saturation and the shading gradient is cleanly expressed; a reliable everyday pairing\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eLeuchtturm1917\u003c\/strong\u003e — good overall performance with notably more expressive shading than on faster-absorbing papers; the purple undertone is particularly warm and vivid against cream-toned pages; a strong notebook pairing for writers who value visible shading\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRhodia \/ Clairefontaine\u003c\/strong\u003e — the most reliable everyday pairing; full blue-purple saturation cleanly and consistently expressed; shading visible at medium to broad nib sizes; a strong practical daily option\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCosmo Air Light (Yamamoto Paper)\u003c\/strong\u003e — an excellent surface for maximum sheen expression; the ultra-smooth, slow-absorbing paper allows the red-copper sheen to develop at full intensity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAvoid highly absorbent papers. Fast-absorbing surfaces suppress both shading and sheen, reducing Asa-gao's layered character to a clean but comparatively flat royal blue.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eRecommended Nibs\u003c\/h4\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMedium to Broad nibs\u003c\/strong\u003e — the primary recommendation for full colour depth, shading expression, and sheen development; more ink on the page activates the full tonal gradient from bright royal blue to deep blue-violet and gives the red-copper sheen sufficient surface area to develop; the purple undertone becomes most apparent and most beautiful at broader coverage\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStub or Italic nibs\u003c\/strong\u003e — the variation between thick and thin strokes showcases the shading gradient and red-copper sheen most dramatically; the contrast between bright blue thin strokes and deep, copper-sheening pooling points is Asa-gao's most spectacular writing quality; highly effective for calligraphic and expressive writing\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFine nibs\u003c\/strong\u003e — the vivid royal blue-purple reads with full clarity, saturation, and energy at fine sizes; an excellent everyday pairing; shading less prominent but colour performs at full chromatic force; the purple undertone remains perceptible and distinctive\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eExtra-fine nibs\u003c\/strong\u003e — fully functional; the blue-purple base remains vivid and precise; shading largely absent; sheen not visible at this coverage level; a reliable choice for fine annotation and compact writing\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eEyedropper pens\u003c\/strong\u003e — high ink volume ensures full colour saturation and consistent shading and sheen expression; the generous Iroshizuku flow benefits from eyedropper capacity; particularly effective for showcasing the red-copper sheen on premium papers\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDip pens\u003c\/strong\u003e — excellent for fully showcasing Asa-gao's saturation, shading, and red-copper sheen; broad dip nibs allow large coverage areas that reveal the full sheen effect; effective for decorative writing, morning-glory-inspired illustration, and ink swatch art\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003ePen Maintenance\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePilot Iroshizuku Asa-gao (朝顏) is a pH-neutral, dye-based ink safe for all pen materials including resin, celluloid, and ebonite. As a no-shimmer formulation, it carries no particle clogging risk. Note that Asa-gao is slightly more resistant to flushing than some other Iroshizuku inks — flush thoroughly every 4–6 weeks under normal use and ensure complete cleaning when changing inks.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eRecommended Uses\u003c\/h4\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eEveryday writing and personal correspondence\u003c\/strong\u003e — the vivid royal blue-purple is brilliant, fully legible, and immediately distinctive; one of the most characterful and rewarding daily blue inks available; a blue that is never boring and never plain; equally suited to professional and personal writing contexts\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eNote-taking and study\u003c\/strong\u003e — the fast dry time, smooth flow, and high legibility make Asa-gao an excellent note-taking ink; the vivid blue reads clearly and energetically under all lighting conditions; a natural choice for writers who want a daily blue with genuine chromatic personality\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eJournaling and creative writing\u003c\/strong\u003e — the morning glory inspiration, vivid colour, and layered shading give Asa-gao a lively, seasonal character that suits personal journals and creative writing; a colour with the specific energy of early morning and summer flowers\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCalligraphy and expressive lettering\u003c\/strong\u003e — the medium shading and red-copper sheen are a pleasing combination for decorative calligraphy; stub and italic nibs bring out the full tonal and sheen range; the blue-purple reads with brilliance and warmth in large-format lettering\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eArt and illustration\u003c\/strong\u003e — compatible with dip pen and brush application; the vivid blue-purple base, medium shading, and red-copper sheen add depth and floral vitality to illustration, botanical art, and mixed media; particularly effective for morning-glory-inspired and summer-themed artwork\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eInk collection and Iroshizuku series building\u003c\/strong\u003e — Asa-gao is one of the Iroshizuku catalogue's most beloved blue entries and an essential addition to any collection of Japanese inks; pairs naturally with Kon-peki (vivid cerulean), Shin-kai (smoky blue-black), and Yama-budo (fuchsia-purple) for a complete Iroshizuku blue-to-purple palette\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFountain pen photography and swatching\u003c\/strong\u003e — the vivid blue-purple photographs brilliantly under natural light; the red-copper sheen is most apparent in raking light at stroke edges and swab centers on Tomoe River; a highly photogenic ink with immediate visual appeal and a warm, glowing secondary character\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eAbout the Iroshizuku Collection\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Iroshizuku (色彩雫 — literally \u003cem\u003edrops of colour\u003c\/em\u003e) collection is Pilot's premium fountain pen ink series — a range of sixty inks, each named for a plant, flower, or natural phenomenon drawn from the Japanese landscape, and each formulated by Pilot's in-house ink chemists to translate that natural reference into a precise, vivid, and beautifully behaved fountain pen ink. The series was first launched in 2008 and has remained, in the years since, the benchmark against which Japanese premium inks are measured: consistent, safe for all pens, beautifully bottled in the flat-sided 50ml glass flask with its built-in ink well, and formulated to a quality standard that has established Pilot as one of the world's great fountain pen ink makers.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eAbout Pilot\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePilot Corporation is one of Japan's oldest and most respected writing instrument manufacturers, founded in 1918 and producing fountain pens, inks, and writing instruments for over a century. Pilot's commitment to precision manufacturing and ink formulation is reflected throughout the Iroshizuku line — inks that are among the most consistently well-reviewed, most widely used, and most beloved in the global fountain pen community.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eDetail\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBrand\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePilot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSeries\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eIroshizuku (色彩雫)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInk Name\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAsa-gao (朝顏)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInspiration\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMorning glory flower, Japanese summer flora\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eOrigin\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eVolume\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBottle\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50ml glass bottle with built-in ink well\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInk Type\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eWater-based dye ink\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eColour\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eVivid royal blue with pronounced purple \/ violet undertone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eShading\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMedium; bright royal blue to deep blue-violet gradient\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eShimmer\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSheen\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRed-copper sheen; present on premium papers with heavier application\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFlow\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSmooth, wet, well-lubricated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDry Time\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFast; approximately 15 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eWater Resistance\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLow to medium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003epH\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNeutral\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePen Safety\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSafe for all pen materials\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNib Compatibility\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAll nib sizes; medium, broad, stub, and dip pen recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eAvailable at Shosai — Ottawa–Gatineau\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eShosai (shosai.ca) is a fine stationery boutique serving the Ottawa–Gatineau National Capital Region. We carry a curated selection of premium fountain pen inks, papers, and writing instruments from the world's most respected stationery brands.\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e📍 \u003cstrong\u003eIn-store pickup:\u003c\/strong\u003e Gatineau, QC — J9J 0K6\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e🛵 \u003cstrong\u003eLocal delivery:\u003c\/strong\u003e Available in the Ottawa–Gatineau area\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e🚚 \u003cstrong\u003eCanada-wide shipping available\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e🇫🇷 \u003cstrong\u003eService bilingue — français et anglais\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWhether you are new to fountain pens or a seasoned collector, Shosai is your local destination for inks that go beyond the ordinary.\u003c\/p\u003e","brand":"Shosai","offers":[{"title":"Default Title","offer_id":48045408911585,"sku":"INK-50-AS","price":40.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/8032\/1249\/files\/INK-50-AS_1.jpg?v=1772674692"},{"product_id":"pilot-iroshizuku-fuyu-syogun-fountain-pen-ink","title":"Pilot Iroshizuku Fuyu-syogun (冬将軍) — Cool Blue-Grey, Expressive Shading Fountain Pen Ink (50ml)","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003ePilot Iroshizuku Fuyu-syogun (冬将軍) — Cool Blue-Grey, Expressive Shading Fountain Pen Ink (50ml)\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePilot Iroshizuku Fuyu-syogun (冬将軍 — literally \u003cem\u003eWinter General\u003c\/em\u003e, the Japanese personification of the bitter cold that sweeps down from the north each winter) is a 50ml fountain pen ink from Pilot's Iroshizuku collection — Japan's most iconic premium ink series, formulated in-house by Pilot and bottled in the distinctive flat-sided glass flask that has become one of the most recognisable objects in fountain pen culture. Fuyu-syogun translates its name into colour with precision and restraint: a cool, medium grey with a distinct blue-violet undertone — the specific grey of a winter sky heavy with snow, where cold air turns the atmosphere a composed, luminous blue-grey that is neither purely neutral nor obviously blue, but something more atmospheric and more alive than either. Its most celebrated characteristic is an expressive, high-range shading that transitions from a pale ash grey in fine strokes to a deeper charcoal or storm-cloud grey at pooling points — a gradient that gives writing the tonal depth and layered quality of watercolour, and that reviewers consistently describe as one of the most beautiful shading effects in any grey ink. Fuyu-syogun is a dye-based ink with no shimmer and no sheen; its entire visual character comes from colour and shading alone.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Iroshizuku series was conceived as a celebration of Japanese nature and landscape — each ink named for a plant, flower, or natural phenomenon, each colour formulated to translate that reference into something precise and vivid on the page. Fuyu-syogun brings a winter voice to the series — a grey that is not dead or flat but alive with cold atmospheric depth and a shading quality that makes it one of the most expressive and most quietly beautiful grey inks available. The bottle is 50ml glass.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAvailable at Shosai (shosai.ca) in Gatineau \/ Ottawa — with in-store pickup (J9J 0K6) and Canada-wide shipping.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat Makes Iroshizuku Fuyu-syogun Different\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eGrey inks are among the most demanding in fountain pen use — a colour space where the difference between a flat, lifeless grey and a genuinely beautiful grey is entirely a function of undertone, shading, and atmospheric depth. Most grey inks resolve into one of two types: warm-neutral greys that read as utilitarian and slightly brown, or cool-neutral greys that read as clean but characterless. Fuyu-syogun does neither. The blue-violet undertone gives it a specific atmospheric quality — the cool, slightly purple-blue grey of a winter sky before snow — that makes it immediately distinctive among grey inks, and that reads as composed and elegant rather than neutral or lifeless. On white paper it reads cool and slightly blue-grey; on cream-toned paper it warms slightly, showing more of the violet depth; at fine sizes it presents as a clean, pale grey-blue; at broad coverage it deepens into a richer, more atmospheric charcoal grey that genuinely suggests storm cloud and winter weather.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe shading is the defining characteristic. Reviewers consistently describe Fuyu-syogun as having plenty of shading and high shading — a wide, clearly expressed tonal gradient that moves from pale ash grey to deep charcoal or storm-cloud grey within a single written stroke, encompassing the full atmospheric range of a winter sky within each line. The gradient has the layered quality of watercolour wash — a blue-violet transition that runs through the shading from light to dark — and is most spectacular on quality papers with broad or stub nibs, where the full tonal range is most apparent. For a grey ink, the shading is extraordinarily expressive: it gives Fuyu-syogun a liveliness and depth that most grey inks simply do not have.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eColour Profile\u003c\/h3\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eColour\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePilot Iroshizuku Fuyu-syogun (冬将軍) is a cool, medium grey with a pronounced blue-violet undertone — a composed, atmospheric grey that reads as neither purely neutral nor obviously blue, but as something more precise and more alive: the specific grey of cold winter air and a sky heavy with snow. In the bottle, it presents as a deep grey-blue with visible cool depth. On the page, it dries to a layered, atmospheric grey: paler and more translucent in fine strokes, revealing a clean pale grey-blue; deeper and more saturated at broader coverage, where the blue-violet undertone is most apparent and the grey takes on the specific quality of storm cloud or charcoal. The colour is fully legible at all nib sizes — restrained and elegant at fine sizes, atmospheric and deeply expressive at broad coverage. Reviewers describe the base as cool medium grey, blue-grey with violet undertone, winter sky grey, and a grey that looks flat from a distance and reveals layers up close — a colour with the specific quiet intensity of a Japanese winter landscape.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eShading\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eMedium to high, expressive, and among the most celebrated in the Iroshizuku catalogue for a non-chromatic colour. Fuyu-syogun's shading is its defining characteristic — a clearly visible, wide-range tonal gradient that transitions from a pale, luminous ash grey in fine hairlines and light coverage to a deeper, richer charcoal or storm-cloud grey at pooling points and heavier stroke widths, with a blue-violet transition running through the gradient from light to dark. The shading range is wide enough to be genuinely dramatic at medium to broad nib sizes on quality papers, and clearly visible even at fine sizes on slow-absorbing surfaces. Reviewers describe the shading consistently as plenty of shading, high shading, and noticeable — a gradient with the layered, watercolour quality of actual winter cloud cover, more expressive and more beautiful than the restrained base colour suggests. On Tomoe River and Rhodia with medium to broad or stub nibs, the full shading range is most apparent and most rewarding; with stub and italic nibs, the contrast between pale hairline strokes and deep charcoal pooling points is Fuyu-syogun's most spectacular writing quality.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eSheen\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNone. Fuyu-syogun does not develop a sheen on any paper or under any writing conditions. All professional evaluations confirm the absence of sheen — no red, green, or metallic edge at stroke boundaries, no surface flash at pooling points. The ink's visual character is entirely clean and contained: cool blue-grey base, expressive shading gradient, and nothing further. Writers who value a pure, unadorned grey without the complexity of sheen will find Fuyu-syogun particularly satisfying.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eInk Properties at a Glance\u003c\/h3\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFlow\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eSmooth, wet, and well-lubricated — characteristic of the Iroshizuku line as a whole. Fuyu-syogun flows freely and consistently across a wide range of nib types and pen bodies, contributing to both comfortable everyday writing and to the ink's expressive shading by ensuring sufficient ink volume at pooling points. The generous flow dries in approximately 8 to 15 seconds depending on paper, making it a practical choice for everyday use.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eDry Time\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eFast to moderate — approximately 8 to 15 seconds depending on paper. Fuyu-syogun dries quickly enough for practical everyday use while allowing the full shading gradient to develop at pooling points and stroke edges.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWater Resistance\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eMedium, and notably good within the Iroshizuku dye-based line. Fuyu-syogun holds against water exposure better than many Iroshizuku inks — text remains legible after water contact, though the ink is not waterproof. A practical choice for everyday writing contexts where occasional moisture exposure is possible.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFeathering and Bleed-Through\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eMinimal on quality papers (Rhodia, Tomoe River, Clairefontaine, Leuchtturm1917, Midori MD). Well-behaved and clean on fountain-pen-friendly papers across all nib sizes. Some feathering may occur on standard copy paper or highly absorbent surfaces.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eHow to Get the Most Out of Iroshizuku Fuyu-syogun\u003c\/h3\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eRecommended Paper\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eFuyu-syogun rewards smooth, slow-absorbing papers that allow the cool blue-grey saturation and wide shading gradient to develop fully:\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTomoe River (52gsm or 68gsm)\u003c\/strong\u003e — the premier recommendation for showcasing Fuyu-syogun's full shading range; the slow absorption allows the tonal gradient from pale ash grey to deep charcoal storm-cloud grey to develop at full width at stroke edges and pooling points; the blue-violet undertone is most apparent here; the semi-transparent surface showcases the ink's atmospheric layered quality most beautifully; the shading gradient has a genuine watercolour quality on Tomoe River with broad or stub nibs\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRhodia \/ Clairefontaine\u003c\/strong\u003e — the most reliable everyday pairing; the cool blue-grey reads cleanly and with full composure; shading clearly visible at medium to broad nib sizes; a strong practical daily option that brings out the ink's professional restrained character\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eLeuchtturm1917\u003c\/strong\u003e — good overall performance; full colour expression; shading clearly visible; the cool blue-grey reads particularly well against cream-toned pages, where the violet undertone is slightly warmer and more apparent; a strong notebook pairing\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMidori MD Paper\u003c\/strong\u003e — smooth, reliable performance; full colour development; shading expression good at medium to broad nib sizes; a natural pairing for journaling and personal writing; the cool grey reads with atmospheric depth on MD's slightly warm surface\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCosmo Air Light (Yamamoto Paper)\u003c\/strong\u003e — an excellent surface for maximum shading expression; the ultra-smooth, slow-absorbing paper allows the full tonal gradient from pale grey to deep charcoal to develop at full intensity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAvoid highly absorbent papers. Fast-absorbing surfaces suppress shading, reducing Fuyu-syogun's atmospheric layered character to a clean but comparatively flat cool grey.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eRecommended Nibs\u003c\/h4\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMedium to Broad nibs\u003c\/strong\u003e — the primary recommendation for full shading expression; more ink on the page activates the full tonal gradient from pale ash grey to deep charcoal storm-cloud grey; the blue-violet undertone becomes most apparent and most atmospheric at broader coverage; the most rewarding pairing for quality paper use\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStub or Italic nibs\u003c\/strong\u003e — the most spectacular pairing for Fuyu-syogun's shading; the dramatic variation between pale, translucent thin strokes and deep charcoal pooling points showcases the ink's full tonal range most expressively; the watercolour-quality shading gradient is most apparent with stub nibs on Tomoe River; highly effective for calligraphic and expressive writing\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFine nibs\u003c\/strong\u003e — the cool blue-grey reads with full restraint and elegance at fine sizes; a practical, quietly beautiful everyday pairing; shading softer but perceptible on quality papers; the colour performs as a clean, composed cool grey\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eExtra-fine nibs\u003c\/strong\u003e — fully functional; the cool grey base remains clean and legible; shading largely absent; a reliable choice for fine annotation and compact writing where the restrained cool grey character is valued\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eEyedropper pens\u003c\/strong\u003e — high ink volume ensures full colour saturation and consistent shading expression; particularly effective for showcasing the ink's full tonal range on premium papers\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDip pens\u003c\/strong\u003e — excellent for fully showcasing Fuyu-syogun's shading range; broad dip nibs allow large coverage areas that reveal the full tonal gradient from pale grey to deep charcoal; effective for winter-themed illustration, atmospheric artwork, and ink swatch art; the watercolour-quality shading is particularly effective in brush pen applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003ePen Maintenance\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePilot Iroshizuku Fuyu-syogun (冬将軍) is a pH-neutral, dye-based ink safe for all pen materials including resin, celluloid, and ebonite. As a no-shimmer formulation, it carries no particle clogging risk and is low-maintenance across all pen types. Flush every 4–6 weeks under normal use.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eRecommended Uses\u003c\/h4\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eEveryday writing and professional correspondence\u003c\/strong\u003e — the cool blue-grey is restrained, fully legible, and quietly distinctive; a sophisticated alternative to standard black or blue-black for writers who want a daily ink with genuine atmospheric character; professional enough for formal contexts, distinctive enough to be immediately recognisable as something considered\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eNote-taking and study\u003c\/strong\u003e — the fast dry time, smooth flow, and high legibility make Fuyu-syogun an excellent note-taking ink; the cool grey reads clearly under all lighting conditions; a natural choice for writers who prefer a softer, lower-contrast ink for extended writing sessions\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eSketching and illustration\u003c\/strong\u003e — the expressive shading gradient and watercolour-quality tonal range make Fuyu-syogun exceptional for sketching, grey-wash illustration, and mixed media; dip pens and brush pens reveal the full tonal range most effectively; particularly effective for winter landscape, architectural, and atmospheric illustration\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eJournaling and creative writing\u003c\/strong\u003e — the Winter General inspiration and layered atmospheric shading give Fuyu-syogun a quiet, seasonal depth that suits personal journals and reflective writing; a colour with the specific mood of cold weather, grey sky, and winter stillness\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCalligraphy and expressive lettering\u003c\/strong\u003e — the wide shading gradient is a compelling tool for expressive calligraphy; stub and italic nibs bring out the full tonal range from pale to deep; the cool blue-grey reads with restrained elegance in large-format lettering\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eInk collection and Iroshizuku series building\u003c\/strong\u003e — Fuyu-syogun is the Iroshizuku catalogue's most expressive grey and an essential entry for any collection of Japanese inks; pairs naturally with Kon-peki (vivid cerulean), Shin-kai (smoky blue-black), and Tsuki-yo (deep teal blue-black) for a complete Iroshizuku cool-toned palette\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFountain pen photography and swatching\u003c\/strong\u003e — the cool blue-grey photographs with atmospheric depth under natural light; the shading gradient is most dramatic on Tomoe River with stub or broad nibs; particularly effective in flat-lay photography where the tonal range from pale grey to deep charcoal is most visible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eAbout the Iroshizuku Collection\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Iroshizuku (色彩雫 — literally \u003cem\u003edrops of colour\u003c\/em\u003e) collection is Pilot's premium fountain pen ink series — a range of sixty inks, each named for a plant, flower, or natural phenomenon drawn from the Japanese landscape, and each formulated by Pilot's in-house ink chemists to translate that natural reference into a precise, vivid, and beautifully behaved fountain pen ink. The series was first launched in 2008 and has remained, in the years since, the benchmark against which Japanese premium inks are measured: consistent, safe for all pens, beautifully bottled in the flat-sided 50ml glass flask with its built-in ink well, and formulated to a quality standard that has established Pilot as one of the world's great fountain pen ink makers.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eAbout Pilot\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePilot Corporation is one of Japan's oldest and most respected writing instrument manufacturers, founded in 1918 and producing fountain pens, inks, and writing instruments for over a century. Pilot's commitment to precision manufacturing and ink formulation is reflected throughout the Iroshizuku line — inks that are among the most consistently well-reviewed, most widely used, and most beloved in the global fountain pen community.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eDetail\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBrand\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePilot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSeries\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eIroshizuku (色彩雫)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInk Name\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFuyu-syogun (冬将軍)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInspiration\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eWinter General, cold winter sky, Japanese seasonal personification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eOrigin\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eVolume\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBottle\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50ml glass bottle with built-in ink well\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInk Type\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eWater-based dye ink\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eColour\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCool medium grey with blue-violet undertone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eShading\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMedium to high; pale ash grey to deep charcoal gradient\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eShimmer\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSheen\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFlow\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSmooth, wet, well-lubricated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDry Time\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFast to moderate; approximately 8–15 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eWater Resistance\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMedium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003epH\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNeutral\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePen Safety\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSafe for all pen materials\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNib Compatibility\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAll nib sizes; medium, broad, stub, and dip pen recommended for shading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eAvailable at Shosai — Ottawa–Gatineau\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eShosai (shosai.ca) is a fine stationery boutique serving the Ottawa–Gatineau National Capital Region. We carry a curated selection of premium fountain pen inks, papers, and writing instruments from the world's most respected stationery brands.\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e📍 \u003cstrong\u003eIn-store pickup:\u003c\/strong\u003e Gatineau, QC — J9J 0K6\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e🛵 \u003cstrong\u003eLocal delivery:\u003c\/strong\u003e Available in the Ottawa–Gatineau area\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e🚚 \u003cstrong\u003eCanada-wide shipping available\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e🇫🇷 \u003cstrong\u003eService bilingue — français et anglais\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWhether you are new to fountain pens or a seasoned collector, Shosai is your local destination for inks that go beyond the ordinary.\u003c\/p\u003e","brand":"Shosai","offers":[{"title":"Default Title","offer_id":48045436207329,"sku":"INK-50-FS","price":40.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/8032\/1249\/files\/INK-50-FS_1.jpg?v=1772676223"},{"product_id":"pilot-iroshizuku-kon-peki-fountain-pen-ink","title":"Pilot Iroshizuku Kon-peki (紺碧) — Vivid Cerulean Blue, Red Sheen Fountain Pen Ink (50ml)","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003ePilot Iroshizuku Kon-peki (紺碧) — Vivid Cerulean Blue, Red Sheen Fountain Pen Ink (50ml)\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePilot Iroshizuku Kon-peki (紺碧 — literally \u003cem\u003edeep cerulean\u003c\/em\u003e or \u003cem\u003eazure\u003c\/em\u003e, the word used in Japanese poetry and classical literature for the intense, saturated blue of a clear midsummer sky) is a 50ml fountain pen ink from Pilot's Iroshizuku collection — Japan's most iconic premium ink series, formulated in-house by Pilot and bottled in the distinctive flat-sided glass flask that has become one of the most recognisable objects in fountain pen culture. Kon-peki translates its name directly and completely into colour: a vivid, highly saturated cerulean blue with a slight teal or turquoise inflection, brilliant and alive on the page in the way of a clear summer sky at midday — not a corporate blue, not a grey-blue, not a muted navy, but a pure, vibrant, high-energy blue that reads with immediate chromatic force and a lively depth that rewards extended use. Its most celebrated secondary characteristic is a red or pink-red sheen that surfaces on premium papers under the right conditions — a warm, candy-red flash at stroke edges and pooling points that surprises and delights writers encountering it for the first time, and that rewards premium paper use consistently. Kon-peki is a dye-based ink with no shimmer particles; everything it does, it does through colour, shading, and sheen alone.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Iroshizuku series was conceived as a celebration of Japanese nature and landscape — each ink named for a plant, flower, or natural phenomenon, each colour formulated to translate that reference into something precise and vivid on the page. Kon-peki is among the series' most iconic and best-loved entries: widely praised as one of the most beautiful pure blues in fountain pen inks, and consistently cited alongside Pelikan Edelstein Topaz as a benchmark cerulean blue — with reviewers noting that Kon-peki is more saturated and more deeply alive than comparable inks in the colour space. The bottle is 50ml glass.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAvailable at Shosai (shosai.ca) in Gatineau \/ Ottawa — with in-store pickup (J9J 0K6) and Canada-wide shipping.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat Makes Iroshizuku Kon-peki Different\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe cerulean blue colour space is one of the most appealing in fountain pen inks — and one of the most demanding to execute well. Blues that read too bright become aggressive; blues that read too muted lose the specific energy that makes cerulean compelling; blues that lean too teal lose their pure blue character. Kon-peki navigates the space with the precision that defines the best Iroshizuku formulations: fully saturated and brilliantly alive without being harsh, clearly and purely blue without being flat, with a slight teal inflection that adds depth and complexity without pulling the colour away from its cerulean identity. The result is a blue that reads as simultaneously vibrant and refined — the blue of a midsummer sky at its most intense, translated precisely into ink.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWhat makes Kon-peki extraordinary beyond its colour is the red sheen. Most pure blues do not sheen — or sheen weakly. Kon-peki sheens with a warm, candy-red or pink-red flash that appears at stroke edges, pooling points, and across swab surfaces on premium papers with sufficient ink volume. Reviewers consistently describe the sheen as surprising, beautiful, and immediately memorable — a warm red counterpoint to the vivid cool blue base that transforms Kon-peki from a very fine blue into something genuinely spectacular on the right paper. Many writers describe discovering the sheen as a revelation: an effect that nobody told them about, that appears when they first write on quality paper, and that immediately justifies the ink's reputation as one of the Iroshizuku catalogue's most celebrated colours.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eColour Profile\u003c\/h3\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eColour\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePilot Iroshizuku Kon-peki (紺碧) is a vivid, highly saturated cerulean or deep azure blue — a pure, brilliant blue with a slight teal or turquoise inflection that gives it depth and complexity without pulling it toward green or grey. In the bottle, it presents as a rich, vibrant, jewel-toned blue with visible depth and energy. On the page, it dries to a confident, fully saturated cerulean blue: vivid and brilliant at all nib sizes, with the slight teal inflection most apparent at broader coverage where the ink pools. The colour is high-contrast and immediately striking — not a subtle or restrained blue, but a pure, alive cerulean that reads with the specific intensity of midsummer sky. Reviewers describe the base as vivid cerulean blue, deep azure, brilliant blue, and one of the most beautiful pure blues in fountain pen inks — more saturated and more alive than comparable blues including Pelikan Edelstein Topaz, and a colour that is immediately distinctive and immediately rewarding to write with.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eShading\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eLow to medium, refined, and elegantly expressed. Kon-peki's shading is not its primary visual characteristic — the colour and sheen carry that distinction — but it is present and adds genuine dimension to writing, particularly at broader nib sizes and on papers that allow ink to dwell. In fine nibs, the ink reads as close to uniform — clean, consistent, fully saturated cerulean. In medium to broad nibs and with wet writing on quality papers, a soft, graceful gradient appears: from a slightly lighter, more luminous blue in hairlines to a deeper, more saturated cerulean at pooling points. The shading is deliberately restrained — elegant rather than dramatic, adding depth and liveliness without calling attention to itself or interrupting the ink's primary visual statement. Reviewers describe the shading as subtle and refined for a vivid, saturated blue — just enough to add dimension, not enough to distract.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eSheen\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eRed \/ pink-red sheen, clearly present on premium papers, and one of Kon-peki's most celebrated characteristics. The sheen is Kon-peki's signature secondary effect — a warm, candy-red or pink-red metallic flash that appears at stroke edges, pooling points, and across swab surfaces when the ink dries in sufficient quantity on smooth, slow-absorbing paper. On Tomoe River and comparable premium Japanese papers with wet, broad writing, the sheen is clearly and beautifully present — a warm red edge and surface flash that contrasts vividly with the cool cerulean base, and that reviewers describe as one of the most beautiful sheen effects in the Iroshizuku catalogue. In normal everyday writing on standard papers, the sheen is subtle or absent; on premium papers with broader nibs or large swab coverage, it is one of the most rewarding sheen effects in any blue ink. Many writers encounter the sheen for the first time on quality paper and describe the experience as a revelation — a warm, red surprise from an ink that presents as purely and brilliantly blue. No shimmer; the red effect is entirely sheen.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eInk Properties at a Glance\u003c\/h3\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFlow\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eVery wet, smooth, and well-lubricated — characteristic of the Iroshizuku line as a whole. Kon-peki flows freely and generously across a wide range of nib types and pen bodies, contributing to both comfortable everyday writing and to the ink's sheen expression by ensuring sufficient ink volume at pooling points and stroke edges. The generous flow is consistent with Kon-peki's reputation as an easy, universally well-behaved ink.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eDry Time\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eModerate, consistent with other Iroshizuku inks. Kon-peki dries at a practical rate on quality papers — fast enough for most writing contexts, slow enough to develop full colour saturation and sheen expression at pooling points.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWater Resistance\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eLow. Kon-peki is a water-based dye ink with no meaningful water resistance. It will run or fade when exposed to moisture and is not suitable for documents requiring archival longevity or water-resistant permanence.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFeathering and Bleed-Through\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eMinimal on quality papers (Rhodia, Tomoe River, Clairefontaine, Leuchtturm1917, Midori MD). Well-behaved and clean on fountain-pen-friendly papers. Some feathering may occur on standard copy paper or highly absorbent surfaces, though Kon-peki performs better than many saturated inks on everyday papers.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eHow to Get the Most Out of Iroshizuku Kon-peki\u003c\/h3\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eRecommended Paper\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eKon-peki rewards smooth, slow-absorbing papers that allow the vivid cerulean saturation, elegant shading gradient, and red sheen to develop fully together:\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTomoe River (52gsm or 68gsm)\u003c\/strong\u003e — the premier recommendation for showcasing Kon-peki's red sheen and full colour expression simultaneously; the slow absorption allows the sheen to develop at maximum intensity at stroke edges and pooling points; the vivid cerulean reads with full chromatic brilliance; the semi-transparent surface showcases the ink's depth and the red sheen contrast most dramatically; premium Japanese papers in general are the preferred surface for Kon-peki's sheen\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRhodia \/ Clairefontaine\u003c\/strong\u003e — the most reliable everyday pairing; the vivid cerulean reads cleanly and with full saturation; shading softly visible at medium to broad nib sizes; sheen less prominent but present in good light; the cerulean reads at its most professional and high-contrast on these papers\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eLeuchtturm1917\u003c\/strong\u003e — good overall performance; full vivid cerulean saturation; shading and sheen visible; the brilliant blue reads particularly well against cream-toned pages; a strong notebook pairing\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBlack n' Red and slower-absorbing papers\u003c\/strong\u003e — Kon-peki's shading is notably more expressive on slower-absorbing papers that are not the typical premium fountain pen paper; writers who want more visible shading from Kon-peki may find these surfaces rewarding\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMidori MD Paper\u003c\/strong\u003e — smooth, reliable performance; full colour development; shading expression good at medium to broad nib sizes; a practical everyday pairing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAvoid highly absorbent papers. Fast-absorbing surfaces suppress both shading and sheen, reducing Kon-peki to a clean but comparatively flat cerulean.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eRecommended Nibs\u003c\/h4\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMedium to Broad nibs\u003c\/strong\u003e — the primary recommendation for full colour depth, shading expression, and sheen development; more ink on the page activates the elegant shading gradient and gives the red sheen sufficient surface area to develop; the vivid cerulean reads with maximum chromatic brilliance and depth\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStub or Italic nibs\u003c\/strong\u003e — the variation between thick and thin strokes showcases the shading gradient and red sheen most dramatically; the contrast between brilliant thin cerulean hairlines and warm red-sheening pooling points is Kon-peki's most spectacular writing quality; highly effective for calligraphic and expressive writing\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFine nibs\u003c\/strong\u003e — the vivid cerulean reads with full brilliance, clarity, and energy at fine sizes; an excellent everyday pairing that showcases the colour at its most pure and saturated; shading minimal but colour performs at full chromatic force\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eExtra-fine nibs\u003c\/strong\u003e — fully functional; the cerulean base remains vivid and precise; shading largely absent; sheen not visible at this coverage level; a reliable choice for fine annotation and compact writing\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eEyedropper pens\u003c\/strong\u003e — high ink volume ensures full colour saturation and consistent sheen expression; the generous wet flow of Kon-peki benefits from eyedropper capacity; particularly effective for showcasing the red sheen on premium papers\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDip pens\u003c\/strong\u003e — excellent for fully showcasing Kon-peki's saturation and red sheen; broad dip nibs allow large coverage areas that reveal the full sheen effect; effective for expressive writing, summer sky-inspired illustration, and ink swatch art\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003ePen Maintenance\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePilot Iroshizuku Kon-peki (紺碧) is a pH-neutral, dye-based ink safe for all pen materials including resin, celluloid, and ebonite. As a no-shimmer formulation, it carries no particle clogging risk and is low-maintenance across all pen types. Flush every 4–6 weeks under normal use.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eRecommended Uses\u003c\/h4\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eEveryday writing and personal correspondence\u003c\/strong\u003e — the vivid cerulean is brilliant, fully legible, and immediately distinctive; a strong personal statement in journals, correspondence, and notebooks; one of the most characterful and most rewarding daily blue inks available\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eNote-taking and study\u003c\/strong\u003e — the wet flow, moderate dry time, and high legibility make Kon-peki an excellent note-taking ink; the vivid cerulean reads clearly and energetically under all lighting conditions; a natural choice for writers who want a daily blue with genuine chromatic character\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCalligraphy and expressive lettering\u003c\/strong\u003e — the red sheen and elegant shading are a compelling combination for decorative calligraphy; stub and italic nibs bring out the full tonal and sheen range; the vivid cerulean reads with brilliance and energy in large-format lettering\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eJournaling and creative writing\u003c\/strong\u003e — the midsummer sky inspiration and vivid, alive character of Kon-peki make it a natural choice for personal journals and creative writing; a colour with energy, clarity, and seasonal warmth\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eArt and illustration\u003c\/strong\u003e — compatible with dip pen and brush application; diluted, Kon-peki produces a beautiful range of water-blue tones suitable for illustration, watercolour work, and mixed media; the vivid base and red sheen add depth and visual interest to blue-themed artwork\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eInk collection and Iroshizuku series building\u003c\/strong\u003e — Kon-peki is one of the Iroshizuku catalogue's most iconic colours and an essential entry for any collection of Japanese inks; pairs naturally with Shin-kai (smoky blue-black), Tsuki-yo (deep teal blue-black), and Rikka (icy cool blue) for a complete Iroshizuku blue palette ranging from vivid cerulean to deep smoky blue-black\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFountain pen photography and swatching\u003c\/strong\u003e — the vivid cerulean photographs brilliantly under natural light; the red sheen is most apparent in raking light at stroke edges and swab centers on Tomoe River; one of the most photogenic inks in the Iroshizuku catalogue and a perennial favourite in fountain pen community photography\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eAbout the Iroshizuku Collection\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Iroshizuku (色彩雫 — literally \u003cem\u003edrops of colour\u003c\/em\u003e) collection is Pilot's premium fountain pen ink series — a range of sixty inks, each named for a plant, flower, or natural phenomenon drawn from the Japanese landscape, and each formulated by Pilot's in-house ink chemists to translate that natural reference into a precise, vivid, and beautifully behaved fountain pen ink. The series was first launched in 2008 and has remained, in the years since, the benchmark against which Japanese premium inks are measured: consistent, safe for all pens, beautifully bottled in the flat-sided 50ml glass flask with its built-in ink well, and formulated to a quality standard that has established Pilot as one of the world's great fountain pen ink makers.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eAbout Pilot\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePilot Corporation is one of Japan's oldest and most respected writing instrument manufacturers, founded in 1918 and producing fountain pens, inks, and writing instruments for over a century. Pilot's commitment to precision manufacturing and ink formulation is reflected throughout the Iroshizuku line — inks that are among the most consistently well-reviewed, most widely used, and most beloved in the global fountain pen community.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eDetail\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBrand\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePilot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSeries\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eIroshizuku (色彩雫)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInk Name\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eKon-peki (紺碧)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInspiration\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDeep cerulean, midsummer sky, Japanese classical poetry\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eOrigin\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eVolume\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBottle\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50ml glass bottle with built-in ink well\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInk Type\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eWater-based dye ink\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eColour\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eVivid cerulean \/ deep azure blue with slight teal undertone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eShading\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLow to medium; subtle gradient from lighter to deeper cerulean\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eShimmer\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSheen\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRed \/ pink-red sheen; clearly present on premium papers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFlow\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eVery wet, smooth, well-lubricated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDry Time\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eModerate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eWater Resistance\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003epH\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNeutral\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePen Safety\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSafe for all pen materials\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNib Compatibility\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAll nib sizes; medium, broad, stub, and dip pen recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eAvailable at Shosai — Ottawa–Gatineau\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eShosai (shosai.ca) is a fine stationery boutique serving the Ottawa–Gatineau National Capital Region. We carry a curated selection of premium fountain pen inks, papers, and writing instruments from the world's most respected stationery brands.\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e📍 \u003cstrong\u003eIn-store pickup:\u003c\/strong\u003e Gatineau, QC — J9J 0K6\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e🛵 \u003cstrong\u003eLocal delivery:\u003c\/strong\u003e Available in the Ottawa–Gatineau area\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e🚚 \u003cstrong\u003eCanada-wide shipping available\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e🇫🇷 \u003cstrong\u003eService bilingue — français et anglais\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWhether you are new to fountain pens or a seasoned collector, Shosai is your local destination for inks that go beyond the ordinary.\u003c\/p\u003e","brand":"Shosai","offers":[{"title":"Default Title","offer_id":48048794861793,"sku":"INK-50-KO","price":40.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/8032\/1249\/files\/INK-50-KO_1.jpg?v=1772736748"},{"product_id":"pilot-iroshizuku-rikka-fountain-pen-ink","title":"Pilot Iroshizuku Rikka (六花) — Icy Cool Blue, Medium Shading Fountain Pen Ink (50ml)","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003ePilot Iroshizuku Rikka (六花) — Icy Cool Blue, Medium Shading Fountain Pen Ink (50ml)\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePilot Iroshizuku Rikka (六花 — literally \u003cem\u003esnow crystal\u003c\/em\u003e, the poetic Japanese word for a snowflake) is a fountain pen ink from Pilot's Iroshizuku collection — Japan's most iconic premium ink series, formulated in-house by Pilot and bottled in the distinctive flat-sided glass flask that has become one of the most recognisable objects in fountain pen culture. Introduced in 2024 alongside To-Ro and Syun-Gyo as part of the Iroshizuku series expansion, Rikka is Pilot's official vision of winter light translated into ink: an icy, cool blue with a distinct teal or blue-green undertone, capturing the specific quality of a snowflake falling through clear winter sky — pure, luminous, and quietly intense. It is accompanied by a medium shading that transitions clearly from a lighter, more translucent blue in fine strokes to a richer, more saturated tone at pooling points, and a soft pink or red sheen that surfaces on premium papers under the right conditions. Rikka is a dye-based ink with no shimmer particles; its character comes entirely from colour, shading, and sheen.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Iroshizuku series was conceived as a celebration of Japanese nature and landscape — each ink named for a plant, flower, or natural phenomenon, each colour formulated to translate that reference into something precise and vivid on the page. Rikka brings a winter voice to the series: a cool, clear blue that reviewers describe as quietly elegant, fantastically well-formulated, and immediately distinctive among blue inks for its specific icy teal quality. Available in both 15ml and 50ml glass bottles.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAvailable at Shosai (shosai.ca) in Gatineau \/ Ottawa — with in-store pickup (J9J 0K6) and Canada-wide shipping.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat Makes Iroshizuku Rikka Different\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe blue ink space is vast, and within it, icy cool blues with teal undertones occupy a specific and appealing niche — clean and fresh without being corporate, cool and composed without being cold. Rikka occupies this space with the precision that defines the best Iroshizuku formulations. It is not a navy, not a sky blue, not a pure teal — it is something between all three: a medium blue with a clear green-cool inflection that gives it a luminous, crystalline quality on the page. Wet, it reads as a fuller, more saturated blue; dry, it settles into a cleaner, more translucent icy blue that suggests winter light rather than summer sky.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWhat makes Rikka compelling beyond its base colour is how it behaves at the intersection of shading and sheen. The medium shading gives writing genuine tonal depth — a visible gradient from lighter, more crystalline blue in hairlines to deeper, more saturated tone at pooling points — that rewards broader nibs and quality papers without being inaccessible at fine sizes. The soft pink sheen, visible on Tomoe River and similar premium surfaces, adds an unexpected warm edge to the ink's cool character: a subtle, elegant counterpoint that reviewers describe as quietly spectacular in the right light. Pilot describes Rikka as capturing the pure, intense clarity of a frost scene — and the ink delivers exactly that.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eColour Profile\u003c\/h3\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eColour\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePilot Iroshizuku Rikka (六花) is a medium blue with a distinct cool teal or blue-green undertone — an icy, luminous blue that is neither a pure sky blue nor a saturated teal, but a clear, crystalline blue that reads as fresh, cool, and quietly distinctive on the page. In the bottle, it presents as a bright, cool blue with visible green complexity. On the page, it dries to a cleaner, more translucent icy blue: more saturated and slightly greener while wet; lighter and more purely blue as it dries, with the teal undertone remaining as a cool inflection that separates it from warmer or more neutral blues. The colour is fully legible at all nib sizes — bright and airy in fine strokes, richer and more saturated at broader coverage. Reviewers describe the base as icy cool blue, light-to-medium blue with a green hint, winter blue, and a colour with quiet elegance — distinctive in its specific cool-teal quality without being unusual or difficult to use.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eShading\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eMedium, clearly present, and well-expressed. Rikka shades with a visible tonal gradient that transitions from a lighter, more translucent, more purely blue tone in fine hairlines and light coverage to a deeper, more saturated blue at pooling points and heavier stroke widths. The shading is not dramatic in the manner of inks formulated primarily as shading showcase pieces, but it is clearly and consistently present across a range of nib sizes and paper types — a clean, well-defined gradient that adds dimension and crystalline depth to writing. On Tomoe River and similar premium slow-absorbing papers with medium to broad nibs, the full shading range from translucent light blue to richer deeper blue is most apparent and most rewarding. Fine nibs show a softer gradient, but the shading remains perceptible on quality papers. Reviewers describe the shading as moderate and expressive for a light-to-medium blue — more tonal depth than the cool, clean base colour suggests.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eSheen\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eSoft pink or red sheen, low intensity, paper-dependent. Rikka's sheen is a subtle secondary characteristic — a warm pink or pinkish-red edge that appears at stroke boundaries, pooling points, and across swab surfaces on smooth, slow-absorbing papers (Tomoe River and comparable premium surfaces) with sufficient ink volume. On Rhodia and comparable papers, the sheen is largely absent or very weak. On everyday copy paper, it is invisible. The sheen is not a dominant or spectacular effect in the manner of strong sheening inks — it is a soft, warm counterpoint to the ink's cool icy-blue base, visible most clearly in raking light and most rewarding on premium papers with broader writing. No shimmer; the pink-red effect is entirely sheen.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eInk Properties at a Glance\u003c\/h3\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFlow\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eSmooth, consistent, and well-lubricated — characteristic of the Iroshizuku line as a whole. Rikka flows at a moderate, well-controlled rate across a wide range of nib types and pen bodies: not the wettest ink in the Iroshizuku line, but generously lubricated and reliably consistent. The moderate flow contributes to the ink's shading behaviour and ensures comfortable, practical performance across all pen configurations.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eDry Time\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eModerate — approximately 20 seconds on quality papers with a medium nib. Rikka dries at a practical rate suitable for everyday use without smearing, while allowing sufficient wet time for shading and sheen to develop at pooling points.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWater Resistance\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eMedium. Rikka holds against light moisture exposure better than many dye-based inks, retaining some text legibility after minor water contact. Not waterproof and not suitable for documents requiring archival permanence.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFeathering and Bleed-Through\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eMinimal on quality papers (Rhodia, Tomoe River, Clairefontaine, Leuchtturm1917, Midori MD). Well-behaved and clean on fountain-pen-friendly papers. Some feathering may occur on standard copy paper or highly absorbent surfaces.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eHow to Get the Most Out of Iroshizuku Rikka\u003c\/h3\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eRecommended Paper\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eRikka rewards smooth, slow-absorbing papers that allow the icy cool blue saturation, medium shading gradient, and soft pink sheen to develop fully together:\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTomoe River (52gsm or 68gsm)\u003c\/strong\u003e — the premier recommendation for showcasing Rikka's full shading range and soft pink sheen; the slow absorption allows the tonal gradient from translucent light blue to richer deeper blue to develop at stroke edges and pooling points; the pink sheen appears most clearly here in raking light; the semi-transparent surface showcases the ink's crystalline colour depth beautifully\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRhodia \/ Clairefontaine\u003c\/strong\u003e — the most reliable everyday pairing; the icy cool blue reads cleanly and with full saturation; shading clearly visible at medium to broad nib sizes; sheen largely absent but the cool, clean blue reads at its most luminous and precise; a strong practical daily option\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eLeuchtturm1917\u003c\/strong\u003e — good overall performance; full colour expression; shading clearly visible; the cool blue reads particularly well against cream-toned pages, where the teal undertone is most apparent\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMidori MD Paper\u003c\/strong\u003e — smooth, reliable performance; full colour development; shading expression good at medium to broad nib sizes; a natural pairing for journaling and personal writing\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCosmo Air Light (Yamamoto Paper)\u003c\/strong\u003e — an excellent surface for maximum shading and sheen expression; the ultra-smooth, slow-absorbing surface allows the tonal gradient and pink sheen to develop at full intensity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAvoid highly absorbent papers. Fast-absorbing surfaces suppress shading and sheen, reducing Rikka's crystalline layered character to a clean but comparatively flat light blue.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eRecommended Nibs\u003c\/h4\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMedium to Broad nibs\u003c\/strong\u003e — the primary recommendation for full shading and colour expression; more ink on the page activates the tonal gradient from translucent light blue to richer deeper blue and gives the soft pink sheen sufficient surface area to develop; the teal undertone becomes more perceptible and more beautiful at broader coverage\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStub or Italic nibs\u003c\/strong\u003e — the variation between thick and thin strokes showcases the shading gradient most dramatically; the contrast between translucent light-blue hairlines and deeper, slightly sheening pooling points is Rikka's most expressive quality; highly effective for calligraphic and creative writing\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFine nibs\u003c\/strong\u003e — the icy cool blue reads with full clarity and luminous freshness at fine sizes; a practical, elegant everyday pairing; shading softer but perceptible on quality papers; a strong choice for personal writing, poetry, and correspondence\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eExtra-fine nibs\u003c\/strong\u003e — fully functional; the cool blue base remains precise and clean; shading largely absent; a reliable choice for fine annotation and compact writing\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eEyedropper pens\u003c\/strong\u003e — high ink volume ensures full colour saturation and consistent shading and sheen expression; particularly effective for showcasing the ink's full tonal range on premium papers\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDip pens\u003c\/strong\u003e — excellent for fully showcasing Rikka's shading and soft sheen; broad dip nibs allow large coverage areas that reveal the full tonal gradient and pink sheen; effective for winter-themed illustration, decorative writing, and ink swatch art\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003ePen Maintenance\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePilot Iroshizuku Rikka (六花) is a pH-neutral, dye-based ink safe for all pen materials including resin, celluloid, and ebonite. As a no-shimmer formulation, it carries no particle clogging risk and is low-maintenance across all pen types. Flush every 4–6 weeks under normal use.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eRecommended Uses\u003c\/h4\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eEveryday writing and personal correspondence\u003c\/strong\u003e — the icy cool blue is fresh, luminous, and fully legible; distinctive without being loud; a naturally elegant choice for journals, letters, notebooks, and personal writing of all kinds\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eJournaling and poetry\u003c\/strong\u003e — the winter inspiration, crystalline colour, and quiet elegance of Rikka make it a natural choice for personal journals and poetic writing; a colour with seasonal character and emotional clarity\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eNote-taking and study\u003c\/strong\u003e — the moderate flow, practical dry time, and clean legibility make Rikka a reliable note-taking ink; the cool blue reads clearly under all lighting conditions; a characterful alternative to standard blue inks for writers who want more than a generic note-taking colour\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCalligraphy and expressive lettering\u003c\/strong\u003e — the medium shading and soft pink sheen are a pleasing combination for decorative calligraphy and lettering; stub and italic nibs bring out the full tonal and sheen range; the icy cool blue reads with elegant restraint in large-format work\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eArt and illustration\u003c\/strong\u003e — compatible with dip pen and brush application; the icy cool base, medium shading, and soft pink sheen add crystalline depth and winter atmosphere to illustration, botanical art, and mixed media; particularly effective for winter-themed and snow-inspired artwork\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eSeasonal and winter writing\u003c\/strong\u003e — Rikka's snow crystal inspiration makes it a natural seasonal ink for winter journaling, holiday correspondence, and any writing context where the specific quality of winter light and snow is directly relevant\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eInk collection and Iroshizuku series building\u003c\/strong\u003e — Rikka is among the newest Iroshizuku colours (2024) and a distinctive addition to any collection of Japanese inks; pairs naturally with Shin-kai (smoky blue-black) and Tsuki-yo (deep teal blue-black) for a complete Iroshizuku cool-blue palette; the three blues offer meaningfully different characters — Rikka light and icy, Tsuki-yo deep and teal, Shin-kai dark and smoky\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFountain pen photography and swatching\u003c\/strong\u003e — the icy cool blue photographs cleanly and luminously under natural light; the shading gradient is most apparent on Tomoe River with medium to broad nibs; the soft pink sheen is most visible in raking light at stroke edges; a highly photogenic ink with a clean, crystalline aesthetic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eAbout the Iroshizuku Collection\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Iroshizuku (色彩雫 — literally \u003cem\u003edrops of colour\u003c\/em\u003e) collection is Pilot's premium fountain pen ink series — a range of inks each named for a plant, flower, or natural phenomenon drawn from the Japanese landscape, and each formulated by Pilot's in-house ink chemists to translate that natural reference into a precise, vivid, and beautifully behaved fountain pen ink. The series was first launched in 2008 and has remained, in the years since, the benchmark against which Japanese premium inks are measured: consistent, safe for all pens, beautifully bottled in the flat-sided glass flask with its built-in ink well, and formulated to a quality standard that has established Pilot as one of the world's great fountain pen ink makers. Rikka joins the series as part of the 2024 expansion — bringing a winter palette to a collection already celebrated for its precise, nature-inspired colour language.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eAbout Pilot\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePilot Corporation is one of Japan's oldest and most respected writing instrument manufacturers, founded in 1918 and producing fountain pens, inks, and writing instruments for over a century. Pilot's commitment to precision manufacturing and ink formulation is reflected throughout the Iroshizuku line — inks that are among the most consistently well-reviewed, most widely used, and most beloved in the global fountain pen community.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eDetail\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBrand\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePilot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSeries\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eIroshizuku (色彩雫)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInk Name\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRikka (六花)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInspiration\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSnow crystal, winter landscape, Japanese poetic tradition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eOrigin\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRelease\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e2024\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eVolume\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e15ml or 50ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBottle\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eGlass bottle with built-in ink well\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInk Type\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eWater-based dye ink\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eColour\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eIcy cool blue with teal \/ blue-green undertone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eShading\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMedium; translucent light blue to deeper richer blue gradient\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eShimmer\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSheen\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSoft pink \/ red sheen; present on premium papers with broader writing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFlow\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSmooth, moderate, well-lubricated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDry Time\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eModerate; approximately 20 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eWater Resistance\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMedium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003epH\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNeutral\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePen Safety\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSafe for all pen materials\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNib Compatibility\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAll nib sizes; medium, broad, stub, and dip pen recommended for shading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eAvailable at Shosai — Ottawa–Gatineau\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eShosai (shosai.ca) is a fine stationery boutique serving the Ottawa–Gatineau National Capital Region. We carry a curated selection of premium fountain pen inks, papers, and writing instruments from the world's most respected stationery brands.\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e📍 \u003cstrong\u003eIn-store pickup:\u003c\/strong\u003e Gatineau, QC — J9J 0K6\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e🛵 \u003cstrong\u003eLocal delivery:\u003c\/strong\u003e Available in the Ottawa–Gatineau area\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e🚚 \u003cstrong\u003eCanada-wide shipping available\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e🇫🇷 \u003cstrong\u003eService bilingue — français et anglais\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWhether you are new to fountain pens or a seasoned collector, Shosai is your local destination for inks that go beyond the ordinary.\u003c\/p\u003e","brand":"Shosai","offers":[{"title":"Default Title","offer_id":48048826941665,"sku":"INK-50-RI","price":40.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/8032\/1249\/files\/INK-50-RI_1.jpg?v=1772737467"},{"product_id":"pilot-iroshizuku-shin-kai-fountain-pen-ink","title":"Pilot Iroshizuku Shin-kai (深海) — Smoky Blue-Black, Expressive Shading Fountain Pen Ink (50ml)","description":"\u003cdiv data-test-render-count=\"1\"\u003e\n\u003cdiv class=\"group\" style=\"height: auto; opacity: 1; transform: none;\"\u003e\n\u003cdiv class=\"contents\"\u003e\n\u003cdiv data-is-streaming=\"false\" class=\"group relative relative pb-3\" style=\"opacity: 1; transform: none;\"\u003e\n\u003cdiv class=\"font-claude-response relative leading-[1.65rem] [\u0026amp;_pre\u0026gt;div]:bg-bg-000\/50 [\u0026amp;_pre\u0026gt;div]:border-0.5 [\u0026amp;_pre\u0026gt;div]:border-border-400 [\u0026amp;_.ignore-pre-bg\u0026gt;div]:bg-transparent [\u0026amp;_.standard-markdown_:is(p,blockquote,h1,h2,h3,h4,h5,h6)]:pl-2 [\u0026amp;_.standard-markdown_:is(p,blockquote,ul,ol,h1,h2,h3,h4,h5,h6)]:pr-8 [\u0026amp;_.progressive-markdown_:is(p,blockquote,h1,h2,h3,h4,h5,h6)]:pl-2 [\u0026amp;_.progressive-markdown_:is(p,blockquote,ul,ol,h1,h2,h3,h4,h5,h6)]:pr-8\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3 standard-markdown\"\u003e\n\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003ePilot Iroshizuku Shin-kai (深海) — Smoky Blue-Black, Expressive Shading Fountain Pen Ink (50ml)\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePilot Iroshizuku Shin-kai (深海 — literally \u003cem\u003edeep sea\u003c\/em\u003e) is a 50ml fountain pen ink from Pilot's Iroshizuku collection — Japan's most iconic premium ink series, formulated in-house by Pilot and bottled in the distinctive flat-sided glass flask that has become one of the most recognisable objects in fountain pen culture. Shin-kai draws its name and colour from the deep ocean — the specific blue of water at depth, where cold pressure transforms luminous surface blue into something darker, more complex, and more quietly compelling: a smoky, dusty blue-black with cool grey undertones, elegant and layered in the way of deep water rather than open sky. Its most celebrated characteristic is an expressive, high-range shading that transitions from a brighter, cleaner blue in fine strokes to a deeper, smokier blue-black at pooling points — one of the most praised shading gradients in the Iroshizuku catalogue. A subtle red sheen surfaces on premium papers under the right conditions, adding an unexpected warm flash to the ink's cool, composed character. Shin-kai is a dye-based ink with no shimmer particles; everything it does, it does through colour, shading, and sheen alone.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Iroshizuku series was conceived as a celebration of Japanese nature and landscape — each ink named for a plant, flower, or natural phenomenon, each colour formulated to translate that reference into something precise and vivid on the page. Shin-kai is among the series' most consistently recommended entries: widely praised as one of the finest blue-black inks available, and particularly beloved by writers who want expressive tonal depth in a colour that remains fully professional and legible. The bottle is 50ml glass.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAvailable at Shosai (shosai.ca) in Gatineau \/ Ottawa — with in-store pickup (J9J 0K6) and Canada-wide shipping.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat Makes Iroshizuku Shin-kai Different\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eBlue-black is the most competitive colour category in fountain pen inks — and within it, Shin-kai occupies a distinctive position. Most blue-blacks resolve into one of two types: cool-neutral professional blues that prioritise legibility over character, or expressive ink-blacks that lean dramatic at the expense of daily usability. Shin-kai does neither. Its base is a smoky, dusty blue-black — cooler and more complex than a standard navy, darker and more atmospheric than a bright blue — that reads as fully professional at fine sizes while revealing genuine chromatic depth at broader coverage. The grey-blue undertone is the key: it gives Shin-kai an elegance and restraint that separates it from both flat corporate blue-blacks and from more obviously colourful blues.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWhat elevates Shin-kai above a very good blue-black is the shading. The tonal range is wide and clearly expressed — from a brighter, more purely blue tone in hairline strokes to a deeper, smokier, greyer blue-black at pooling points and stroke edges — producing a shading gradient that reviewers consistently describe as high, lots of shading, and beautifully expressive for a professional blue-black. On Tomoe River and Rhodia with medium to broad nibs, the full shading range is most apparent; with stub and italic nibs, the contrast between bright thin strokes and deep pooling points is Shin-kai's most spectacular quality. The subtle red sheen — visible on Tomoe River and similar premium papers with wet, broad writing — adds a warm, unexpected dimension to the ink's cool character without dominating it.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eColour Profile\u003c\/h3\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eColour\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePilot Iroshizuku Shin-kai (深海) is a medium-depth blue-black with a cool smoky or dusty blue-grey undertone — neither a bright navy nor a pure ink-black, but something precisely between: a composed, atmospheric blue-black that suggests depth and cold water rather than sky or ink. In the bottle, it presents as a rich, deep blue with visible cool complexity. On the page, it dries to a dusty, smoky blue-black: darker and more purely blue-black in fine strokes; cooler and more visibly grey-blue at broader coverage where the undertone is most apparent. The colour is high-contrast and fully legible at all nib sizes — professional in weight and composure, distinctive in its cool atmospheric depth. Reviewers describe the base as smoky blue-black, dusty blue, cool grey-blue, and one of the most elegant blue-blacks available — a colour that is restrained without being flat and professional without being characterless. It sits between a traditional blue-black and a navy blue, more refined than either.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eShading\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eMedium to high, expressive, and among the most celebrated in the Iroshizuku catalogue. Shin-kai's shading is its defining characteristic — a clearly visible, wide-range tonal gradient that transitions from a brighter, more purely blue tone in fine hairlines and light coverage to a deeper, smokier, greyer blue-black at pooling points and heavier stroke widths. The shading range is wide enough to be genuinely dramatic at medium to broad nib sizes on quality papers, and consistent enough to be visible even at fine sizes on slow-absorbing surfaces. Reviewers describe the shading as high, lots of shading, and beautiful for a professional blue-black — more expressive and more rewarding than the restrained base colour suggests. On Tomoe River, Rhodia, and Leuchtturm1917 with medium to broad nibs, the full shading range is most apparent and most rewarding; with stub and italic nibs, the contrast between bright thin strokes and deep pooling points showcases Shin-kai's full expressive range most spectacularly.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eSheen\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eSubtle red sheen, paper- and nib-dependent, and a pleasing secondary effect on the right surfaces. Shin-kai's sheen is not its primary characteristic — the colour and shading carry that weight — but it is clearly present under the right conditions: a warm red or pinkish-red metallic flash at stroke edges, pooling points, and across swab surfaces on smooth, slow-absorbing papers (Tomoe River, Vanness, premium surfaces) with wet, broad writing. On Rhodia with standard nibs, the sheen is largely absent or imperceptible. On everyday copy paper, it is invisible. The sheen appears as a warm, unexpected counterpoint to the ink's cool blue-black base — present enough to delight on premium papers, absent enough to leave the professional character of the ink fully intact on everyday surfaces. No shimmer; the red effect is entirely sheen.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eInk Properties at a Glance\u003c\/h3\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFlow\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eVery wet, smooth, and well-lubricated — among the most generously flowing inks in the Iroshizuku line. Shin-kai flows freely across a wide range of nib types and pen bodies, earning a reputation as a reliable, universally well-behaved ink across all fountain pen configurations. The generous flow contributes directly to the ink's expressive shading by depositing more ink at pooling points and stroke widths.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eDry Time\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eFast — approximately 10 to 15 seconds on quality papers. Shin-kai dries quickly on Rhodia and comparable papers, making it a practical choice for left-handed writers and fast note-takers. On Tomoe River, dry time is slightly longer, allowing the full shading and sheen to develop.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWater Resistance\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eLow to medium. Shin-kai will fade or run with significant water exposure, but holds some text legibility after light moisture contact — consistent with other Iroshizuku dye-based inks. Not suitable for documents requiring archival permanence or meaningful water resistance.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFeathering and Bleed-Through\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eMinimal on quality papers (Rhodia, Tomoe River, Clairefontaine, Leuchtturm1917, Midori MD). Well-behaved and clean on fountain-pen-friendly papers across all nib sizes. Some minor feathering may occur on standard copy paper or highly absorbent surfaces.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eHow to Get the Most Out of Iroshizuku Shin-kai\u003c\/h3\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eRecommended Paper\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eShin-kai rewards smooth, slow-absorbing papers that allow the smoky blue-black saturation, wide shading gradient, and subtle red sheen to develop fully together:\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTomoe River (52gsm or 68gsm)\u003c\/strong\u003e — the premier recommendation for showcasing Shin-kai's full shading range and subtle red sheen simultaneously; the slow absorption allows the tonal gradient from bright blue to deep smoky blue-black to develop fully at stroke edges and pooling points; the red sheen appears most clearly here in raking light; the semi-transparent surface showcases the ink's full chromatic depth beautifully\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRhodia \/ Clairefontaine\u003c\/strong\u003e — the most reliable everyday pairing; full blue-black saturation cleanly and consistently expressed; shading clearly visible at medium to broad nib sizes; sheen largely absent but the cool, composed blue-black reads at its most professional and authoritative; fast dry time on Rhodia makes it an excellent practical daily ink\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eLeuchtturm1917\u003c\/strong\u003e — good overall performance with full colour expression; shading clearly visible; the cool grey-blue depth reads particularly well against cream-toned pages; a strong notebook pairing\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMidori MD Paper\u003c\/strong\u003e — smooth, reliable performance; full colour development; shading expression good at medium to broad nib sizes; a practical everyday pairing\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCosmo Air Light (Yamamoto Paper)\u003c\/strong\u003e — an excellent surface for maximum shading and sheen expression; the ultra-smooth, slow-absorbing surface allows both the tonal gradient and the subtle red sheen to develop at full intensity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAvoid highly absorbent papers. Fast-absorbing surfaces suppress both shading and sheen, reducing Shin-kai's layered character to a clean but comparatively flat blue-black.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eRecommended Nibs\u003c\/h4\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMedium to Broad nibs\u003c\/strong\u003e — the primary recommendation for full shading expression; more ink on the page activates the full tonal gradient from bright blue to deep smoky blue-black and gives the subtle red sheen sufficient surface area to develop; the cool atmospheric character of the base reads with maximum depth and complexity\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStub or Italic nibs\u003c\/strong\u003e — the most spectacular pairing for Shin-kai's shading; the dramatic variation between bright, clean thin strokes and deep, smoky pooling points showcases the ink's full tonal range most expressively; highly effective for calligraphic and expressive writing where the shading gradient is the primary visual event\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFine nibs\u003c\/strong\u003e — the smoky blue-black reads with full clarity, legibility, and professional composure at fine sizes; a practical, characterful everyday pairing; shading less prominent but visible on quality papers; sheen absent; colour performs cleanly and elegantly\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eExtra-fine nibs\u003c\/strong\u003e — fully functional; the cool blue-black base remains precise and high-contrast; shading largely absent; a reliable choice for fine annotation, detailed note-taking, and compact writing\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eEyedropper pens\u003c\/strong\u003e — high ink volume ensures full colour saturation and consistent shading and sheen expression; the generous wet flow of Shin-kai benefits from eyedropper capacity; particularly effective for showcasing the ink's full shading range on premium papers\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDip pens\u003c\/strong\u003e — excellent for fully showcasing Shin-kai's shading and subtle sheen; broad dip nibs allow large coverage areas that reveal the full tonal gradient and red sheen; effective for expressive writing, ocean-inspired illustration, and ink swatch art\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003ePen Maintenance\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePilot Iroshizuku Shin-kai (深海) is a pH-neutral, dye-based ink safe for all pen materials including resin, celluloid, and ebonite. As a no-shimmer formulation, it carries no particle clogging risk and is low-maintenance across all pen types. Flushes cleanly with minimal residue. Flush every 4–6 weeks under normal use.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eRecommended Uses\u003c\/h4\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eEveryday writing and professional correspondence\u003c\/strong\u003e — the smoky blue-black is high-contrast, fully legible, and quietly distinguished; professional enough for formal writing contexts, characterful enough to reward attention; widely regarded as one of the finest daily blue-blacks available and a natural choice for writers who want more than a standard corporate blue-black\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eNote-taking and study\u003c\/strong\u003e — the fast dry time, wet flow, and high legibility make Shin-kai an excellent note-taking ink; the cool blue-black reads clearly under all lighting conditions; a reliable companion for extended writing sessions; particularly effective for writers who value tonal depth in their daily working ink\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCalligraphy and expressive lettering\u003c\/strong\u003e — the wide shading gradient and subtle red sheen are a compelling combination for decorative calligraphy; stub and italic nibs bring out the ink's full tonal range; the smoky blue-black reads with restrained elegance in large-format lettering\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eJournaling and creative writing\u003c\/strong\u003e — the deep sea inspiration and layered shading give Shin-kai an atmospheric, quietly dramatic quality that suits personal journals and creative writing; a colour with emotional depth and cool composure\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eArt and illustration\u003c\/strong\u003e — compatible with dip pen and brush application; the wide shading gradient and atmospheric blue-black base add depth and oceanic mood to illustration, seascape artwork, and mixed media\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eInk collection and Iroshizuku series building\u003c\/strong\u003e — Shin-kai is one of the Iroshizuku catalogue's most recommended blue-blacks and pairs naturally with Tsuki-yo (deep teal blue-black) and Take-sumi (neutral black) for a complete Iroshizuku dark ink palette; the two blue-blacks offer meaningfully different characters — Tsuki-yo warmer and more teal, Shin-kai cooler and more smoky — making both worth having\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFountain pen photography and swatching\u003c\/strong\u003e — the smoky blue-black photographs with atmospheric depth under natural light; the shading gradient is most dramatic on Tomoe River with stub or broad nibs; the subtle red sheen is most apparent in raking light at stroke edges; a highly photogenic ink for fountain pen community sharing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eAbout the Iroshizuku Collection\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Iroshizuku (色彩雫 — literally \u003cem\u003edrops of colour\u003c\/em\u003e) collection is Pilot's premium fountain pen ink series — a range of sixty inks, each named for a plant, flower, or natural phenomenon drawn from the Japanese landscape, and each formulated by Pilot's in-house ink chemists to translate that natural reference into a precise, vivid, and beautifully behaved fountain pen ink. The series was first launched in 2008 and has remained, in the years since, the benchmark against which Japanese premium inks are measured: consistent, safe for all pens, beautifully bottled in the flat-sided 50ml glass flask with its built-in ink well, and formulated to a quality standard that has established Pilot as one of the world's great fountain pen ink makers.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eAbout Pilot\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePilot Corporation is one of Japan's oldest and most respected writing instrument manufacturers, founded in 1918 and producing fountain pens, inks, and writing instruments for over a century. Pilot's commitment to precision manufacturing and ink formulation is reflected throughout the Iroshizuku line — inks that are among the most consistently well-reviewed, most widely used, and most beloved in the global fountain pen community.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eDetail\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBrand\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePilot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSeries\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eIroshizuku (色彩雫)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInk Name\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eShin-kai (深海)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInspiration\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDeep sea, Japanese oceanic landscape\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eOrigin\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eVolume\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBottle\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50ml glass bottle with built-in ink well\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInk Type\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eWater-based dye ink\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eColour\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSmoky blue-black with cool grey-blue undertone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eShading\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMedium to high; bright blue to deep smoky blue-black gradient\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eShimmer\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSheen\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSubtle red sheen; present on premium papers with wet, broad writing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFlow\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eVery wet, smooth, well-lubricated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDry Time\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFast; approximately 10–15 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eWater Resistance\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLow to medium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003epH\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNeutral\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePen Safety\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSafe for all pen materials\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNib Compatibility\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAll nib sizes; medium, broad, stub, and dip pen recommended for shading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eAvailable at Shosai — Ottawa–Gatineau\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eShosai (shosai.ca) is a fine stationery boutique serving the Ottawa–Gatineau National Capital Region. We carry a curated selection of premium fountain pen inks, papers, and writing instruments from the world's most respected stationery brands.\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e📍 \u003cstrong\u003eIn-store pickup:\u003c\/strong\u003e Gatineau, QC — J9J 0K6\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e🛵 \u003cstrong\u003eLocal delivery:\u003c\/strong\u003e Available in the Ottawa–Gatineau area\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e🚚 \u003cstrong\u003eCanada-wide shipping available\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e🇫🇷 \u003cstrong\u003eService bilingue — français et anglais\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWhether you are new to fountain pens or a seasoned collector, Shosai is your local destination for inks that go beyond the ordinary.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"flex justify-start\" role=\"group\" aria-label=\"Message actions\"\u003e\n\u003cdiv class=\"text-text-300\"\u003e\n\u003cdiv class=\"text-text-300 flex items-stretch justify-between\"\u003e\n\u003cdiv class=\"w-fit\" data-state=\"closed\"\u003e\n\u003cdiv class=\"text-text-500 group-hover\/btn:text-text-100\" style=\"width: 16px; height: 16px; display: flex; align-items: center; justify-content: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"w-fit\" data-state=\"closed\"\u003e\n\u003cdiv class=\"text-text-500 group-hover\/btn:text-text-100\" style=\"width: 16px; height: 16px; display: flex; align-items: center; justify-content: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"flex items-center\"\u003e\n\u003cdiv class=\"w-fit\" data-state=\"closed\"\u003e\n\u003cdiv class=\"text-text-500 group-hover\/btn:text-text-100\" style=\"width: 20px; height: 20px; display: flex; align-items: center; justify-content: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Shosai","offers":[{"title":"Default Title","offer_id":48048852861153,"sku":"INK-50-SNK","price":40.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/8032\/1249\/files\/INK-50-SNK_1.jpg?v=1772738881"},{"product_id":"pilot-iroshizuku-take-sumi-fountain-pen-ink","title":"Pilot Iroshizuku Take-sumi (竹炭) — Deep Neutral Black, Red Sheen Fountain Pen Ink (50ml)","description":"\u003cdiv data-test-render-count=\"1\"\u003e\n\u003cdiv class=\"group\" style=\"height: auto; opacity: 1; transform: none;\"\u003e\n\u003cdiv class=\"contents\"\u003e\n\u003cdiv data-is-streaming=\"false\" class=\"group relative relative pb-3\" style=\"opacity: 1; transform: none;\"\u003e\n\u003cdiv class=\"font-claude-response relative leading-[1.65rem] [\u0026amp;_pre\u0026gt;div]:bg-bg-000\/50 [\u0026amp;_pre\u0026gt;div]:border-0.5 [\u0026amp;_pre\u0026gt;div]:border-border-400 [\u0026amp;_.ignore-pre-bg\u0026gt;div]:bg-transparent [\u0026amp;_.standard-markdown_:is(p,blockquote,h1,h2,h3,h4,h5,h6)]:pl-2 [\u0026amp;_.standard-markdown_:is(p,blockquote,ul,ol,h1,h2,h3,h4,h5,h6)]:pr-8 [\u0026amp;_.progressive-markdown_:is(p,blockquote,h1,h2,h3,h4,h5,h6)]:pl-2 [\u0026amp;_.progressive-markdown_:is(p,blockquote,ul,ol,h1,h2,h3,h4,h5,h6)]:pr-8\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3 standard-markdown\"\u003e\n\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003ePilot Iroshizuku Take-sumi (竹炭) — Deep Neutral Black, Red Sheen Fountain Pen Ink (50ml)\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePilot Iroshizuku Take-sumi (竹炭 — literally \u003cem\u003ebamboo charcoal\u003c\/em\u003e) is a 50ml fountain pen ink from Pilot's Iroshizuku collection — Japan's most iconic premium ink series, formulated in-house by Pilot and bottled in the distinctive flat-sided glass flask that has become one of the most recognisable objects in fountain pen culture. Take-sumi draws its name and colour from bamboo charcoal — the dense, pure black produced by firing bamboo at high temperatures, long prized in Japanese craft and culture for its purity and depth. The result on the page is a deep, neutral, true black: fully saturated, authoritative, and clean, without the grey cast of diluted blacks or the warm or cool bias of blacks that lean brown or blue. It is accompanied by a red sheen that surfaces under the right conditions — a warm, reddish metallic flash at stroke edges and pooling points on smooth premium papers — that transforms Take-sumi from a very good black into something genuinely spectacular for those who write on quality paper. Take-sumi is a dye-based ink with no shimmer particles and medium water resistance; everything it does, it does through colour, sheen, and the specific purity of its black alone.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Iroshizuku series was conceived as a celebration of Japanese nature and landscape — each ink named for a plant, flower, or natural phenomenon, each colour formulated to translate that reference into something precise and vivid on the page. Take-sumi is among the series' most quietly celebrated entries: consistently praised as one of the finest black inks available, and widely regarded as a benchmark daily black — pure enough to be immediately convincing, characterful enough to reward attention on premium papers. The bottle is 50ml glass.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAvailable at Shosai (shosai.ca) in Gatineau \/ Ottawa — with in-store pickup (J9J 0K6) and Canada-wide shipping.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat Makes Iroshizuku Take-sumi Different\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe black ink space is deceptively demanding. Most blacks lean — warm or cool, grey or brown, flat or oversaturated — and the ones that do not lean are often characterless. Take-sumi occupies a rare position: a neutral, true black that is fully saturated without being aggressive, and deeply pure without being flat. In fine nibs on everyday paper, it delivers a clean, consistent, high-contrast black that is among the most professional-reading inks in any colour. In broader nibs on premium papers, it reveals a second character entirely — a warm red sheen that pools and flashes at stroke edges, visible most dramatically on Tomoe River, where reviewers describe the sheen as almost popping off the page, notably more expressive than comparable black inks.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe medium water resistance is a meaningful practical distinction within the Iroshizuku line. Take-sumi is not a waterproof ink, but it holds against light moisture exposure better than most dye-based inks — a useful property for a black ink used in everyday writing contexts. Combined with the generous, well-lubricated flow that defines the Iroshizuku line, Take-sumi is an ink that performs consistently across pen types, nib sizes, and paper qualities, while reserving its most spectacular qualities for those who seek them out.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eColour Profile\u003c\/h3\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eColour\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePilot Iroshizuku Take-sumi (竹炭) is a deep, neutral true black — a fully saturated, high-contrast black with no meaningful warm or cool bias, no grey cast in normal writing conditions, and no brown or blue undertone to distract from its purity. In the bottle, it presents as a rich, deep black with visible depth. On the page, it dries to a confident, authoritative black: deepest and most purely black at broader nib sizes and heavier coverage; occasionally showing a very slight grey quality in extra-fine hairlines, where ink volume is minimal. The colour is clean, consistent, and fully professional at all nib sizes — not the very deepest black available, but a neutral, pure black that carries the specific purity and elegance of its bamboo charcoal namesake. Reviewers describe the base as neutral black, true black, deep pure black, and one of the finest blacks available for everyday writing — a colour that is authoritative without being harsh and pure without being characterless.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eShading\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eMinimal to none in most writing conditions. Take-sumi is not a shading ink — it is formulated for consistency and purity of black, and in fine to medium nibs on most papers, it delivers a uniform, clean black with little to no visible tonal gradient. In broader nibs on slow-absorbing papers (Tomoe River, Midori MD), a very slight grey-to-black transition may be perceptible at stroke edges and pooling points — a soft, subtle hint of shading rather than a defined gradient. Writers who use Take-sumi for its black purity and professional legibility will find the minimal shading entirely appropriate; those seeking expressive shading should look elsewhere in the Iroshizuku catalogue.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eSheen\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWarm red sheen, paper- and nib-dependent, and genuinely spectacular under the right conditions. Take-sumi's sheen is its most surprising and most discussed secondary characteristic — a warm, reddish metallic flash that appears at stroke edges, pooling points, and across swab surfaces when the ink dries in sufficient quantity on smooth, slow-absorbing paper. On Tomoe River paper with medium to broad nibs, reviewers describe the sheen as almost popping off the page — a warm red metallic effect that is notably more expressive than comparable black inks, and more beautiful than the colour description alone suggests. On Rhodia with a medium nib, the sheen is largely absent. On everyday copy paper, it is invisible. The sheen is entirely a function of paper quality and ink volume — those who write on premium papers will find it; those who do not may never see it. No shimmer; the red effect is entirely sheen.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eInk Properties at a Glance\u003c\/h3\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFlow\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eVery wet, smooth, and well-lubricated — characteristic of the Iroshizuku line as a whole. Take-sumi flows freely and generously across a wide range of nib types and pen bodies, making it a particularly comfortable ink for extended writing sessions. The generous flow ensures consistent colour saturation across nib sizes and contributes to the ink's sheen expression on quality papers.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eDry Time\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eModerate to fast — approximately 10 to 42 seconds depending on paper. Take-sumi dries quickly on absorbent papers and at a moderate rate on slow-absorbing premium papers, where the extended wet time contributes to full colour and sheen development.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWater Resistance\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eMedium — a meaningful distinction within the Iroshizuku dye-based line. Take-sumi holds against light moisture exposure better than most dye-based inks; it will not immediately run or fully dissolve with minor water contact, though it is not waterproof and is not suitable for documents requiring archival permanence. The medium water resistance makes it a practical choice for everyday writing contexts where occasional moisture exposure is possible.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFeathering and Bleed-Through\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eMinimal on quality papers (Rhodia, Tomoe River, Clairefontaine, Midori MD, Leuchtturm1917). Well-behaved on fountain-pen-friendly papers across a wide range of nib sizes. Performs cleanly even on some standard papers that challenge other inks; some feathering may occur on highly absorbent surfaces.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eHow to Get the Most Out of Iroshizuku Take-sumi\u003c\/h3\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eRecommended Paper\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eTake-sumi performs reliably across a wide range of papers, but reveals its full character — and its spectacular red sheen — on smooth, slow-absorbing surfaces:\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTomoe River (52gsm or 68gsm)\u003c\/strong\u003e — the premier recommendation for showcasing Take-sumi's red sheen; the slow absorption and smooth surface allow the sheen to develop at maximum intensity at stroke edges and pooling points; reviewers describe the sheen as almost popping off the page on Tomoe River; the deep neutral black reads with full chromatic depth and the contrast between pure black and warm red sheen is most dramatic here\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMidori MD Paper\u003c\/strong\u003e — smooth, reliable performance with good sheen expression; the deep black reads cleanly and with full saturation; a practical everyday pairing that brings out Take-sumi's full character without requiring specialist paper\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRhodia \/ Clairefontaine\u003c\/strong\u003e — consistent, reliable, professional; full black saturation clearly and cleanly expressed; sheen largely absent but the pure neutral black performs at its most authoritative; the best everyday pairing for professional writing contexts where sheen is not a priority\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCosmo Air Light (Yamamoto Paper)\u003c\/strong\u003e — an excellent surface for sheen expression; the ultra-smooth, slow-absorbing paper allows the red sheen to develop clearly alongside the deep black base\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eLeuchtturm1917\u003c\/strong\u003e — good overall performance; full black saturation; clean and consistent; a practical notebook pairing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eTake-sumi performs acceptably on standard papers as well — its medium water resistance and clean flow make it more forgiving on everyday surfaces than many Iroshizuku inks.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eRecommended Nibs\u003c\/h4\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMedium to Broad nibs\u003c\/strong\u003e — the primary recommendation for full colour depth and sheen expression; more ink on the page gives the red sheen sufficient surface area to develop and brings out the ink's full black saturation; the most rewarding pairing for premium paper use\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStub or Italic nibs\u003c\/strong\u003e — the variation between thick and thin strokes showcases the contrast between pure black hairlines and warm red-sheening pooling points most dramatically; highly effective for calligraphic and expressive writing where Take-sumi's dual character is most apparent\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFine nibs\u003c\/strong\u003e — the deep neutral black reads with full clarity, legibility, and professional weight at fine sizes; an excellent everyday pairing; sheen absent but colour performs at its most pure and authoritative\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eExtra-fine nibs\u003c\/strong\u003e — fully functional; the black base remains precise and high-contrast with a very slight grey quality in hairlines at minimal ink volume; a reliable choice for fine annotation, technical writing, and compact note-taking\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eEyedropper pens\u003c\/strong\u003e — high ink volume ensures full black saturation and consistent sheen expression; the generous wet flow of Take-sumi benefits from eyedropper capacity; particularly effective for showcasing the ink's full visual range on premium papers\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDip pens\u003c\/strong\u003e — excellent for fully showcasing Take-sumi's saturation and red sheen; broad dip nibs allow large coverage areas that reveal the full sheen effect; effective for expressive writing, sumi-inspired calligraphy, and ink swatch art\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003ePen Maintenance\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePilot Iroshizuku Take-sumi (竹炭) is a pH-neutral, dye-based ink safe for all pen materials including resin, celluloid, and ebonite. As a no-shimmer formulation, it carries no particle clogging risk and is low-maintenance across all pen types. Flush every 4–6 weeks under normal use.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eRecommended Uses\u003c\/h4\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eEveryday writing and professional correspondence\u003c\/strong\u003e — the deep neutral black is high-contrast, fully legible, and authoritative; professional enough for all formal writing contexts, characterful enough to reward attention; one of the finest daily black inks available\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eNote-taking and study\u003c\/strong\u003e — the wet flow, practical dry time, and high legibility make Take-sumi an excellent note-taking ink; the deep neutral black reads clearly under all lighting conditions and at all nib sizes; a reliable companion for extended writing sessions\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCalligraphy and sumi-inspired writing\u003c\/strong\u003e — the bamboo charcoal inspiration makes Take-sumi a natural choice for calligraphic work inspired by Japanese sumi ink traditions; stub and italic nibs bring out the ink's full tonal and sheen range; the pure black reads with authority in large-format lettering\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eJournaling and creative writing\u003c\/strong\u003e — the pure black and quiet red sheen give Take-sumi a layered character that rewards attention; a colour with quiet depth and elegance for personal writing contexts\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eArt and illustration\u003c\/strong\u003e — compatible with dip pen and brush application; medium water resistance makes Take-sumi suitable for light watercolour wash over dried ink lines; the deep black base and warm red sheen add depth and atmosphere to illustration and mixed media\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eInk collection and Iroshizuku series building\u003c\/strong\u003e — Take-sumi is the definitive black in the Iroshizuku catalogue and an essential entry for any collection of Japanese inks; pairs naturally with Tsuki-yo (deep blue-black) and Yama-budo (fuchsia-purple) for a complete Iroshizuku writing palette\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFountain pen photography and swatching\u003c\/strong\u003e — the deep neutral black photographs cleanly under natural light; the red sheen is most apparent in raking light at stroke edges and swab centers on Tomoe River; a highly photogenic ink with a dramatic dual character\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eAbout the Iroshizuku Collection\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Iroshizuku (色彩雫 — literally \u003cem\u003edrops of colour\u003c\/em\u003e) collection is Pilot's premium fountain pen ink series — a range of sixty inks, each named for a plant, flower, or natural phenomenon drawn from the Japanese landscape, and each formulated by Pilot's in-house ink chemists to translate that natural reference into a precise, vivid, and beautifully behaved fountain pen ink. The series was first launched in 2008 and has remained, in the years since, the benchmark against which Japanese premium inks are measured: consistent, safe for all pens, beautifully bottled in the flat-sided 50ml glass flask with its built-in ink well, and formulated to a quality standard that has established Pilot as one of the world's great fountain pen ink makers.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eAbout Pilot\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePilot Corporation is one of Japan's oldest and most respected writing instrument manufacturers, founded in 1918 and producing fountain pens, inks, and writing instruments for over a century. Pilot's commitment to precision manufacturing and ink formulation is reflected throughout the Iroshizuku line — inks that are among the most consistently well-reviewed, most widely used, and most beloved in the global fountain pen community.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eDetail\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBrand\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePilot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSeries\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eIroshizuku (色彩雫)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInk Name\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTake-sumi (竹炭)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInspiration\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBamboo charcoal, Japanese craft tradition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eOrigin\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eVolume\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBottle\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50ml glass bottle with built-in ink well\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInk Type\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eWater-based dye ink\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eColour\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDeep neutral true black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eShading\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMinimal to none\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eShimmer\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSheen\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRed sheen; present on quality papers with broader nibs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFlow\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eVery wet, smooth, well-lubricated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDry Time\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eModerate to fast; approximately 10–42 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eWater Resistance\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMedium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003epH\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNeutral\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePen Safety\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSafe for all pen materials\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNib Compatibility\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAll nib sizes; medium, broad, stub, and dip pen recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eAvailable at Shosai — Ottawa–Gatineau\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eShosai (shosai.ca) is a fine stationery boutique serving the Ottawa–Gatineau National Capital Region. We carry a curated selection of premium fountain pen inks, papers, and writing instruments from the world's most respected stationery brands.\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e📍 \u003cstrong\u003eIn-store pickup:\u003c\/strong\u003e Gatineau, QC — J9J 0K6\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e🛵 \u003cstrong\u003eLocal delivery:\u003c\/strong\u003e Available in the Ottawa–Gatineau area\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e🚚 \u003cstrong\u003eCanada-wide shipping available\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e🇫🇷 \u003cstrong\u003eService bilingue — français et anglais\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWhether you are new to fountain pens or a seasoned collector, Shosai is your local destination for inks that go beyond the ordinary.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"flex justify-start\" role=\"group\" aria-label=\"Message actions\"\u003e\n\u003cdiv class=\"text-text-300\"\u003e\n\u003cdiv class=\"text-text-300 flex items-stretch justify-between\"\u003e\n\u003cdiv class=\"w-fit\" data-state=\"closed\"\u003e\n\u003cdiv class=\"text-text-500 group-hover\/btn:text-text-100\" style=\"width: 16px; height: 16px; display: flex; align-items: center; justify-content: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"w-fit\" data-state=\"closed\"\u003e\n\u003cdiv class=\"text-text-500 group-hover\/btn:text-text-100\" style=\"width: 16px; height: 16px; display: flex; align-items: center; justify-content: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"flex items-center\"\u003e\n\u003cdiv class=\"w-fit\" data-state=\"closed\"\u003e\n\u003cdiv class=\"text-text-500 group-hover\/btn:text-text-100\" style=\"width: 20px; height: 20px; display: flex; align-items: center; justify-content: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Shosai","offers":[{"title":"Default Title","offer_id":48048901849313,"sku":"INK-50-TAK","price":40.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/8032\/1249\/files\/INK-50-TAK_1.jpg?v=1772740539"},{"product_id":"pilot-iroshizuku-tsuki-yo-fountain-pen-ink","title":"Pilot Iroshizuku Tsuki-yo (月夜) — Deep Blue-Black, Red Sheen Fountain Pen Ink (50ml)","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003ePilot Iroshizuku Tsuki-yo (月夜) — Deep Blue-Black, Red Sheen Fountain Pen Ink (50ml)\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePilot Iroshizuku Tsuki-yo (月夜 — literally \u003cem\u003emoonlit night\u003c\/em\u003e) is a 50ml fountain pen ink from Pilot's Iroshizuku collection — Japan's most iconic premium ink series, formulated in-house by Pilot and bottled in the distinctive flat-sided glass flask that has become one of the most recognisable objects in fountain pen culture. Tsuki-yo draws its name and colour from the particular quality of a night illuminated by moonlight: a deep, professional blue-black with a subtle teal undertone — the specific blue of a dark sky where cool green light softens pure black into something more luminous and alive. It is accompanied by a quiet red sheen that surfaces under the right conditions — a warm, copper-tinged or magenta-red flash at stroke edges and pooling points on premium papers — and a medium shading that gives writing genuine tonal depth. Tsuki-yo is a dye-based ink with no shimmer particles; its visual character comes entirely from colour, shading, and sheen.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Iroshizuku series was conceived as a celebration of Japanese nature and landscape — each ink named for a plant, flower, or natural phenomenon, each colour formulated to translate that reference into something precise and vivid on the page. Tsuki-yo is among the series' most enduring entries: consistently praised as one of the finest blue-black inks available, and widely regarded as a benchmark daily ink — elegant enough to feel considered, practical enough for serious everyday writing. The bottle is 50ml glass.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAvailable at Shosai (shosai.ca) in Gatineau \/ Ottawa — with in-store pickup (J9J 0K6) and Canada-wide shipping.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat Makes Iroshizuku Tsuki-yo Different\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe blue-black colour space is one of the most competitive in fountain pen inks — a category where dozens of inks compete on professionalism, legibility, and depth. What distinguishes Tsuki-yo within that space is the teal undertone. Most blue-blacks lean either cool-neutral or warm-grey in their dark register; Tsuki-yo leans subtly green — a dark teal blue that reads as fully professional and high-contrast on the page, while carrying a quiet chromatic complexity that separates it from flat, characterless blue-blacks. Wet, it presents as a rich blue-black with visible depth; dry, it settles into a deep teal-blue that suggests moonlight on a dark sky — precise enough for office use, distinctive enough to be immediately recognisable as something more considered than a standard corporate ink.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe red sheen is Tsuki-yo's secondary signature. It is not a dramatic sheener in the manner of inks formulated specifically for sheen — it is a quiet, warm red or copper-magenta flash that appears at stroke edges, pooling points, and across swab surfaces on smooth, slow-absorbing papers (Tomoe River, Rhodia, Cosmo Air Light). Reviewers describe it as a pleasing complement to the deep blue-black base — unexpected, elegant, and genuinely beautiful in good light. Combined with the medium shading, it gives Tsuki-yo a layered visual character that rewards attention without demanding it.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eColour Profile\u003c\/h3\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eColour\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePilot Iroshizuku Tsuki-yo (月夜) is a deep, professional blue-black with a subtle teal — blue-green — undertone. In the bottle, it presents as a rich, dark blue-black with visible depth and cool chromatic complexity. On the page, it dries to a deep teal-blue: darker and more purely blue-black in fine hairlines and light coverage; slightly lighter and more distinctly teal at broader nib sizes and heavier coverage, where the green undertone becomes perceptible. The colour is high-contrast and fully legible at all nib sizes — professional in weight and seriousness, distinctive in its subtle teal depth. Reviewers describe the base as deep blue-black, dark teal blue, blue-black with green undertone, and one of the best blue-blacks available — a colour that reads as both authoritative and refined.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eShading\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eMedium, expressive, and clearly present. Tsuki-yo shades with a well-defined tonal gradient that transitions from a deeper, richer blue-black in fine strokes and light coverage to a slightly lighter, more teal-inflected tone at pooling points and broader stroke widths. The shading is not the primary visual event of the ink — the colour depth and red sheen share that attention — but it is clearly visible at medium to broad nib sizes on quality papers, and reviewers consistently describe it as lovely and well-expressed for a dark ink. On Tomoe River and Cosmo Air Light, with medium to broad nibs, the full shading range is most apparent and most rewarding. Fine nibs reduce shading visibility but the colour remains fully expressive.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eSheen\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eSubtle red \/ copper-magenta sheen, present and highly appreciated. Tsuki-yo's sheen is its most surprising characteristic — a warm red, copper, or magenta-red flash that appears at stroke edges, pooling points, and across swab surfaces when the ink dries in sufficient quantity on smooth, slow-absorbing paper. It is not a dominant or aggressive sheen effect; in everyday fine-nib writing on standard paper it may be largely invisible. But on premium papers (Tomoe River, Rhodia, Cosmo Air Light) with broader nibs or in large swab coverage, the red sheen is clearly and beautifully present — a warm complement to the cool deep blue-black base that adds unexpected depth and elegance to the ink's character. Reviewers describe it as pretty good red sheen, a lovely magenta sheen, and a quietly spectacular secondary effect. No shimmer; the red effect is entirely sheen.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eInk Properties at a Glance\u003c\/h3\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFlow\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eVery wet, smooth, and well-lubricated — among the wetter inks in the Iroshizuku line. Tsuki-yo flows freely and generously across a wide range of nib types and pen bodies, making it a particularly comfortable ink for extended writing sessions. The generous flow contributes to the ink's shading behaviour and ensures consistent colour saturation across nib sizes.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eDry Time\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eRelatively fast — approximately 15 to 30 seconds on quality papers. Tsuki-yo dries quickly enough for practical everyday use without smearing, while still allowing the full colour saturation and sheen to develop at pooling points.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWater Resistance\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eLow. Tsuki-yo is a water-based dye ink with no meaningful water resistance. It will run or fade when exposed to moisture and is not suitable for documents requiring archival longevity or water-resistant permanence.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFeathering and Bleed-Through\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eMinimal on quality papers (Rhodia, Tomoe River, Clairefontaine, Cosmo Air Light, Midori MD, Leuchtturm1917). Well-behaved and clean on fountain-pen-friendly papers. Some feathering and show-through may occur on standard copy paper or highly absorbent surfaces.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eHow to Get the Most Out of Iroshizuku Tsuki-yo\u003c\/h3\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eRecommended Paper\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eTsuki-yo rewards smooth, slow-absorbing papers that allow the deep blue-black saturation, medium shading gradient, and red sheen to develop fully together:\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTomoe River (52gsm or 68gsm)\u003c\/strong\u003e — the premier recommendation for showcasing Tsuki-yo's red sheen and full shading range; the slow absorption and smooth surface allow the sheen to develop at maximum intensity at stroke edges and pooling points; the deep teal-blue base reads with full chromatic depth; the semi-transparent surface showcases the ink's layered visual character beautifully\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCosmo Air Light (Yamamoto Paper)\u003c\/strong\u003e — an excellent surface for Tsuki-yo's sheen expression; the ultra-smooth, slow-absorbing paper allows the red sheen to develop clearly; the deep blue-black reads with full saturation and the shading gradient is cleanly expressed\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRhodia \/ Clairefontaine\u003c\/strong\u003e — consistent, reliable, practical; full blue-black saturation clearly expressed; shading visible at broader nib sizes; red sheen present in good light; a strong everyday option that brings out Tsuki-yo's professional character\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMidori MD Paper\u003c\/strong\u003e — smooth, reliable performance; full colour development; shading expression good at medium to broad nib sizes; a practical everyday pairing\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eLeuchtturm1917\u003c\/strong\u003e — good overall performance; full blue-black saturation; shading visible; the cool teal depth reads particularly well against cream-toned pages\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAvoid highly absorbent papers. Fast-absorbing surfaces will suppress both shading and sheen, reducing Tsuki-yo's layered character to a clean but flat blue-black.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eRecommended Nibs\u003c\/h4\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMedium to Broad nibs\u003c\/strong\u003e — the primary recommendation for full colour, shading, and sheen expression; more ink on the page activates the tonal gradient and gives the red sheen sufficient surface area to develop; the teal undertone becomes more perceptible and more beautiful at broader coverage\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStub or Italic nibs\u003c\/strong\u003e — the variation between thick and thin strokes showcases the shading gradient and red sheen most dramatically; the contrast between deep blue-black hairlines and warm red-sheening pooling points is Tsuki-yo's most layered and beautiful quality; highly effective for calligraphic and expressive writing\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFine nibs\u003c\/strong\u003e — the deep blue-black reads with full clarity, legibility, and professional weight at fine sizes; an excellent everyday pairing; shading and sheen less prominent but colour performs cleanly and with authority\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eExtra-fine nibs\u003c\/strong\u003e — fully functional; the deep blue-black base remains precise and high-contrast; shading largely absent; sheen not visible at this coverage level; a reliable choice for fine annotation and compact writing\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eEyedropper pens\u003c\/strong\u003e — high ink volume ensures full colour saturation and consistent shading and sheen expression; the generous wet flow of Tsuki-yo benefits from eyedropper capacity; particularly effective for showcasing the ink's full visual range\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDip pens\u003c\/strong\u003e — excellent for fully showcasing Tsuki-yo's saturation, shading, and red sheen; broad dip nibs allow large coverage areas that reveal the full sheen effect; effective for expressive writing, night-sky illustration, and ink swatch art\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003ePen Maintenance\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePilot Iroshizuku Tsuki-yo (月夜) is a pH-neutral, dye-based ink safe for all pen materials including resin, celluloid, and ebonite. As a no-shimmer formulation, it carries no particle clogging risk and is low-maintenance across all pen types. Flush every 4–6 weeks under normal use.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eRecommended Uses\u003c\/h4\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eEveryday writing and professional correspondence\u003c\/strong\u003e — the deep blue-black is high-contrast, fully legible, and authoritative; professional enough for office and formal use, distinctive enough to be immediately recognisable as something more considered than a standard ink; one of the finest daily blue-blacks available\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eNote-taking and study\u003c\/strong\u003e — the wet flow, fast dry time, and high legibility make Tsuki-yo an excellent note-taking ink; the deep blue-black reads clearly under all lighting conditions; a reliable companion for extended writing sessions\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCalligraphy and expressive lettering\u003c\/strong\u003e — the red sheen and medium shading are a compelling combination for decorative calligraphy; stub and italic nibs bring out the full tonal and sheen range; the deep teal-blue reads with authority in large-format lettering\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eJournaling and creative writing\u003c\/strong\u003e — the moonlit night inspiration and layered visual character make Tsuki-yo a natural choice for personal journals and creative writing; a colour with emotional depth and quiet elegance\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eArt and illustration\u003c\/strong\u003e — compatible with dip pen and brush application; the deep teal-blue base, expressive shading, and red sheen add depth and nocturnal atmosphere to illustration, night-sky artwork, and mixed media\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eInk collection and Iroshizuku series building\u003c\/strong\u003e — Tsuki-yo is a cornerstone Iroshizuku colour and the series' defining blue-black; pairs naturally with other Iroshizuku inks in the blue and blue-green families (Ama-iro, Shin-kai, Kon-peki) for a complete Japanese blue palette\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFountain pen photography and swatching\u003c\/strong\u003e — the deep teal-blue photographs richly under natural light; the red sheen is most apparent in raking light at stroke edges and swab centers; a highly photogenic ink with a layered, atmospheric quality\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eAbout the Iroshizuku Collection\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Iroshizuku (色彩雫 — literally \u003cem\u003edrops of colour\u003c\/em\u003e) collection is Pilot's premium fountain pen ink series — a range of sixty inks, each named for a plant, flower, or natural phenomenon drawn from the Japanese landscape, and each formulated by Pilot's in-house ink chemists to translate that natural reference into a precise, vivid, and beautifully behaved fountain pen ink. The series was first launched in 2008 and has remained, in the years since, the benchmark against which Japanese premium inks are measured: consistent, safe for all pens, beautifully bottled in the flat-sided 50ml glass flask with its built-in ink well, and formulated to a quality standard that has established Pilot as one of the world's great fountain pen ink makers.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eAbout Pilot\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePilot Corporation is one of Japan's oldest and most respected writing instrument manufacturers, founded in 1918 and producing fountain pens, inks, and writing instruments for over a century. Pilot's commitment to precision manufacturing and ink formulation is reflected throughout the Iroshizuku line — inks that are among the most consistently well-reviewed, most widely used, and most beloved in the global fountain pen community.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eDetail\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBrand\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePilot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSeries\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eIroshizuku (色彩雫)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInk Name\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTsuki-yo (月夜)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInspiration\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMoonlit night, Japanese nocturnal landscape\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eOrigin\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eVolume\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBottle\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50ml glass bottle with built-in ink well\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInk Type\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eWater-based dye ink\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eColour\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDeep blue-black with subtle teal \/ blue-green undertone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eShading\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMedium; deep blue-black to teal gradient\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eShimmer\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSheen\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRed \/ copper-magenta sheen; present on quality papers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFlow\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eVery wet, smooth, well-lubricated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDry Time\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFast; approximately 15–30 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eWater Resistance\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003epH\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNeutral\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePen Safety\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSafe for all pen materials\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNib Compatibility\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAll nib sizes; medium, broad, stub, and dip pen recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eAvailable at Shosai — Ottawa–Gatineau\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eShosai (shosai.ca) is a fine stationery boutique serving the Ottawa–Gatineau National Capital Region. We carry a curated selection of premium fountain pen inks, papers, and writing instruments from the world's most respected stationery brands.\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e📍 \u003cstrong\u003eIn-store pickup:\u003c\/strong\u003e Gatineau, QC — J9J 0K6\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e🛵 \u003cstrong\u003eLocal delivery:\u003c\/strong\u003e Available in the Ottawa–Gatineau area\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e🚚 \u003cstrong\u003eCanada-wide shipping available\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e🇫🇷 \u003cstrong\u003eService bilingue — français et anglais\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWhether you are new to fountain pens or a seasoned collector, Shosai is your local destination for inks that go beyond the ordinary.\u003c\/p\u003e","brand":"Shosai","offers":[{"title":"Default Title","offer_id":48048926327009,"sku":"INK-50-TY","price":40.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/8032\/1249\/files\/INK-50-TY_1.jpg?v=1772741807"},{"product_id":"pilot-iroshizuku-yama-budo-fountain-pen-ink","title":"Pilot Iroshizuku Yama-budo (山葡萄) — Vivid Fuchsia Purple, Gold Sheen Fountain Pen Ink (50ml)","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003ePilot Iroshizuku Yama-budo (山葡萄) — Vivid Fuchsia Purple, Gold Sheen Fountain Pen Ink (50ml)\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePilot Iroshizuku Yama-budo (山葡萄 — literally \u003cem\u003ewild mountain grape\u003c\/em\u003e) is a 50ml fountain pen ink from Pilot's Iroshizuku collection — Japan's most iconic premium ink series, formulated in-house by Pilot and bottled in the distinctive flat-sided glass flask that has become one of the most recognisable objects in fountain pen culture. Yama-budo draws its name and colour from the wild mountain grape native to the forests of Japan: a vivid, saturated fuchsia-purple, rich and mature in the way of ripe wild fruit, bright enough to be immediately striking and deep enough to carry genuine weight on the page. It is accompanied by a quietly spectacular gold sheen — among the most praised characteristics of any Iroshizuku ink — that surfaces at pooling points, stroke edges, and swab centers as a warm golden or green-gold flash, visible in good light and genuinely beautiful in writing. Yama-budo is a dye-based ink with no shimmer particles; everything it does, it does through colour, shading, and sheen alone.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Iroshizuku series was conceived as a celebration of Japanese nature and landscape — each ink named for a plant, flower, or natural phenomenon, each colour formulated to translate that reference into something precise and vivid on the page. Yama-budo is among the series' most celebrated entries: consistently praised for the purity and intensity of its fuchsia-purple base, the clarity and warmth of its gold sheen, and the quality of its medium shading — a combination that places it in a category of inks that are simultaneously practical and genuinely beautiful. The bottle is 50ml glass.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAvailable at Shosai (shosai.ca) in Gatineau \/ Ottawa — with in-store pickup (J9J 0K6) and Canada-wide shipping.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat Makes Iroshizuku Yama-budo Different\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe fuchsia-purple colour space is demanding. Inks that read too pink lose purple depth; inks that read too violet lose the warmth and luminosity that make fuchsia-purple compelling; inks that are oversaturated become aggressive rather than rich. Yama-budo navigates the space with the precision that distinguishes the best Iroshizuku formulations: the base is vivid and fully saturated, with a pronounced pink warmth that keeps it lively and distinctly fuchsia rather than cold violet, and a purple depth that carries genuine maturity and weight. Reviewers describe it consistently as a colour that photographs beautifully, performs beautifully, and reads as both professional and personal — bright enough to express character on the page, composed enough to use in serious writing contexts.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWhat elevates Yama-budo beyond a very good purple is the gold sheen. Iroshizuku inks are not uniformly sheening inks, and Yama-budo's sheen is not the aggressive, edge-flooding sheen of inks formulated specifically as sheeners — it is a warm, subtly spectacular gold-green flash that appears at the edges of thick strokes, at pooling points, and across the surface of swabs, visible most clearly in raking light or natural sunlight. Japanese ink enthusiasts have described it as a golden flash, a green-gold spark, and a sheen effect that is more beautiful in person than in photography — present, warm, and genuinely rewarding. On high-quality papers (Graphilo, Tomoe River, Rhodia), it is among the most beautiful sheen effects in the Iroshizuku line.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eColour Profile\u003c\/h3\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eColour\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePilot Iroshizuku Yama-budo is a vivid fuchsia-purple — a highly saturated red-purple with a pronounced warm pink undertone that gives it luminosity and chromatic vitality. In the bottle, it presents as a deep, saturated jewel-toned purple-red. On the page, it dries to a vivid, confident fuchsia-purple: brighter, more pink-dominant in heavy strokes and swabs; deeper and more distinctly purple in fine hairlines and light coverage. The colour is pure and strong — not hot pink, not cold violet, but a mature, vivid fuchsia that carries the specific richness of ripe wild mountain grape. Reviewers describe the base as bright fuchsia purple, vivid red-purple, pinkish-purple, and a colour that is just purple enough for serious use — a highly saturated ink that holds both warmth and depth simultaneously.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eShading\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eMedium, clean, and expressive. Yama-budo shades with a clear, beautiful tonal gradient that transitions from a brighter, more pink-dominant fuchsia in hairline strokes and light coverage to a deeper, richer, more purely purple tone at pooling points and in heavy strokes. The shading is not dramatic in the style of inks formulated primarily as shading showcase pieces, but it is clearly and consistently present — a soft, well-defined gradient that adds dimension and vitality to writing at all nib sizes. At broader nib sizes and on slow-absorbing papers (Tomoe River, Rhodia, LIFE Noble), the full tonal range from bright fuchsia to deep purple is most apparent and most rewarding. Japanese evaluators praise the shading specifically, noting that the gradient is particularly beautiful in calligraphic and broad-nib writing. Medium in range, but refined and consistent in expression.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eSheen\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWarm gold \/ green-gold sheen, clearly present and highly praised. Yama-budo's sheen is its signature secondary characteristic — a warm golden or gold-green flash that surfaces at stroke edges, pooling points, and swab centers when the ink dries in sufficient quantity on smooth, slow-absorbing paper. The sheen appears most strongly on Graphilo, Tomoe River, and similarly premium surfaces; it is most visible in raking natural light or direct sunlight; and it is described by Japanese ink enthusiasts and international reviewers alike as a quietly spectacular effect — subdued enough to be elegant rather than loud, present enough to be genuinely beautiful in use. It is not the dominant visual characteristic of the ink (the fuchsia-purple base and shading carry that weight), but it is the characteristic that most consistently surprises and delights writers who encounter Yama-budo for the first time. No shimmer; the gold effect is entirely sheen.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eInk Properties at a Glance\u003c\/h3\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFlow\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eSmooth, consistent, and well-lubricated — characteristic of the Iroshizuku line as a whole. Yama-budo flows freely across a wide range of nib types and pen bodies, contributing to both comfortable everyday writing and to the ink's expressive shading behaviour. The generous, well-controlled flow is one of the reasons Iroshizuku inks have maintained their reputation across decades of fountain pen culture.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eDry Time\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eModerate, consistent with other Iroshizuku inks. Yama-budo dries at a practical rate on quality papers — fast enough for most writing contexts, slow enough to develop full colour saturation and sheen at pooling points.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWater Resistance\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eLow. Yama-budo is a water-based dye ink with no meaningful water resistance. It will run or fade when exposed to moisture and is not suitable for documents requiring archival longevity or water-resistant permanence.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFeathering and Bleed-Through\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eMinimal on quality papers (Rhodia, Tomoe River, Clairefontaine, LIFE Noble, Midori MD, Leuchtturm1917). Well-behaved and clean on fountain-pen-friendly papers. Some feathering may occur on standard copy paper or highly absorbent surfaces.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eHow to Get the Most Out of Iroshizuku Yama-budo\u003c\/h3\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eRecommended Paper\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eYama-budo rewards smooth, slow-absorbing papers that allow the vivid fuchsia-purple saturation, medium shading gradient, and gold sheen to develop fully together:\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eGraphilo (Yamamoto Paper)\u003c\/strong\u003e — the premier recommendation for showcasing Yama-budo's gold-green sheen; the ultra-smooth, slow-absorbing surface allows the sheen to develop at maximum intensity; the vivid fuchsia base reads with full chromatic depth and the shading gradient is cleanly expressed; Japanese enthusiasts single out Graphilo specifically for Yama-budo's sheen performance\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTomoe River (52gsm or 68gsm)\u003c\/strong\u003e — an excellent paper for full shading and sheen expression; the slow absorption allows the tonal gradient and gold sheen to develop simultaneously; the vivid fuchsia reads with full luminosity; the semi-transparent surface showcases the ink's depth beautifully\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eRhodia \/ Clairefontaine\u003c\/strong\u003e — consistent, reliable, practical; full fuchsia saturation clearly expressed; shading visible at broader nib sizes; sheen present in good light; a strong everyday option\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eLIFE Noble Note \/ LIFE Writing Paper\u003c\/strong\u003e — the smooth, fountain-pen-optimised surface of LIFE papers pairs well with Yama-budo's flow and colour; the warm tone of LIFE paper interacts pleasingly with the fuchsia-purple base\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMidori MD Paper\u003c\/strong\u003e — smooth, reliable performance; full colour development; shading expression good at medium-broad nib sizes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAvoid highly absorbent papers. Fast-absorbing surfaces will suppress both shading and sheen, reducing Yama-budo to a flat, if still vivid, fuchsia.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eRecommended Nibs\u003c\/h4\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMedium to Broad nibs\u003c\/strong\u003e — the primary recommendation for full colour and shading expression; more ink on the page activates the tonal gradient from bright fuchsia to deep purple and gives the gold sheen sufficient surface area to develop; the vivid base reads at maximum chromatic depth\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStub or Italic nibs\u003c\/strong\u003e — the variation between thick and thin strokes showcases the shading gradient and sheen most dramatically; the contrast between bright fuchsia hairlines and deeply sheening pooling points is Yama-budo's most spectacular quality; highly effective for calligraphic and expressive writing\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFine nibs\u003c\/strong\u003e — the vivid fuchsia-purple reads with full clarity and legibility at fine sizes; a practical, characterful everyday pairing; shading and sheen less prominent but colour performs cleanly and vividly\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eExtra-fine nibs\u003c\/strong\u003e — fully functional; the fuchsia base remains vivid and precise; shading largely absent; sheen not visible at this coverage level; a reliable fine-line option for annotation and compact writing\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eEyedropper pens\u003c\/strong\u003e — high ink volume ensures full colour saturation and consistent shading and sheen expression; the generous Iroshizuku flow benefits from eyedropper capacity\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDip pens\u003c\/strong\u003e — excellent for fully showcasing Yama-budo's saturation, shading, and sheen; broad dip nibs and brush pens allow large swabs of colour that reveal the full gold-green sheen effect; particularly effective for decorative writing, botanical illustration, and ink swatch art\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003ePen Maintenance\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePilot Iroshizuku Yama-budo is a pH-neutral, dye-based ink safe for all pen materials including resin, celluloid, and ebonite. As a no-shimmer formulation, it carries no particle clogging risk and is low-maintenance across all pen types. Flush every 4–6 weeks under normal use.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eRecommended Uses\u003c\/h4\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eEveryday writing and correspondence\u003c\/strong\u003e — the vivid fuchsia-purple is immediately striking and immediately readable; distinctive without being difficult; a strong personal statement in journals, correspondence, and notebooks\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCalligraphy and expressive lettering\u003c\/strong\u003e — the gold sheen and medium shading are a natural combination for decorative calligraphy; stub and italic nibs bring out the full tonal and sheen range; the fuchsia-purple reads beautifully in large-format lettering\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eJournaling and creative writing\u003c\/strong\u003e — the emotional warmth and vivid character of Yama-budo make it a natural choice for personal journals and creative writing; a colour that feels both expressive and composed\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eArt and illustration\u003c\/strong\u003e — compatible with dip pen and brush application; the rich fuchsia base, expressive shading, and gold-green sheen add depth and vitality to botanical illustration, watercolour work, and mixed media\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eInk collection and Iroshizuku series building\u003c\/strong\u003e — Yama-budo is a cornerstone Iroshizuku colour and a natural anchor for any collection of Japanese inks; pairs beautifully with other Iroshizuku inks in the purple, pink, and red families (Ama-iro, Tsutsuji, Murasaki-shikibu) for a complete Japanese colour palette\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFountain pen photography and swatching\u003c\/strong\u003e — the vivid fuchsia photographs richly and accurately under natural light; the gold-green sheen is most apparent in raking light at stroke edges and swab centers; a highly photogenic ink for fountain pen community sharing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eAbout the Iroshizuku Collection\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Iroshizuku (色彩雫 — literally \u003cem\u003edrops of colour\u003c\/em\u003e) collection is Pilot's premium fountain pen ink series — a range of sixty inks, each named for a plant, flower, or natural phenomenon drawn from the Japanese landscape, and each formulated by Pilot's in-house ink chemists to translate that natural reference into a precise, vivid, and beautifully behaved fountain pen ink. The series was first launched in 2008 and has remained, in the years since, the benchmark against which Japanese premium inks are measured: consistent, safe for all pens, beautifully bottled in the flat-sided 50ml glass flask with its built-in ink well, and formulated to a quality standard that has established Pilot as one of the world's great fountain pen ink makers.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eAbout Pilot\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePilot Corporation is one of Japan's oldest and most respected writing instrument manufacturers, founded in 1918 and producing fountain pens, inks, and writing instruments for over a century. Pilot's commitment to precision manufacturing and ink formulation is reflected throughout the Iroshizuku line — inks that are among the most consistently well-reviewed, most widely used, and most beloved in the global fountain pen community.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eDetail\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBrand\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePilot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSeries\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eIroshizuku (色彩雫)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInk Name\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eYama-budo (山葡萄)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInspiration\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eWild mountain grape, Japanese forest flora\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eOrigin\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eVolume\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBottle\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e50ml glass bottle with built-in ink well\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInk Type\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eWater-based dye ink\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eColour\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eVivid fuchsia-purple \/ magenta-purple with warm pink undertone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eShading\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMedium; bright fuchsia to deep purple gradient\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eShimmer\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSheen\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eGold \/ green-gold sheen; clearly present on quality papers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFlow\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSmooth, generous, well-lubricated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eDry Time\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eModerate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eWater Resistance\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003epH\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNeutral\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePen Safety\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSafe for all pen materials\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNib Compatibility\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eAll nib sizes; medium, broad, stub, and dip pen recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eAvailable at Shosai — Ottawa–Gatineau\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eShosai (shosai.ca) is a fine stationery boutique serving the Ottawa–Gatineau National Capital Region. We carry a curated selection of premium fountain pen inks, papers, and writing instruments from the world's most respected stationery brands.\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e📍 \u003cstrong\u003eIn-store pickup:\u003c\/strong\u003e Gatineau, QC — J9J 0K6\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e🛵 \u003cstrong\u003eLocal delivery:\u003c\/strong\u003e Available in the Ottawa–Gatineau area\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e🚚 \u003cstrong\u003eCanada-wide shipping available\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e🇫🇷 \u003cstrong\u003eService bilingue — français et anglais\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWhether you are new to fountain pens or a seasoned collector, Shosai is your local destination for inks that go beyond the ordinary.\u003c\/p\u003e","brand":"Shosai","offers":[{"title":"Default Title","offer_id":48048944546017,"sku":"INK-50-YB","price":40.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/8032\/1249\/files\/INK-50-YB_1.jpg?v=1772743146"},{"product_id":"pilot-kakuno-clear-fountain-pen","title":"Pilot Kakuno Clear — Transparent Demonstrator Fountain Pen (EF \/ F \/ M)","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003ePilot Kakuno Clear — Transparent Demonstrator Fountain Pen (EF \/ F \/ M)\u003c\/h2\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003eThe Pilot CON-40 Converter is not included with this pen and must be purchased separately — \u003ca class=\"underline underline underline-offset-2 decoration-1 decoration-current\/40 hover:decoration-current focus:decoration-current\" href=\"https:\/\/shosai.ca\/products\/pilot-con-40-converter-fountain-pen\/\"\u003eavailable here\u003c\/a\u003e.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Pilot Kakuno Clear is a fully transparent demonstrator fountain pen — a pen designed from the outset to show its ink. The Kakuno is one of Pilot's most beloved entry-level fountain pens, widely praised for its approachable design, reliable performance, and genuine writing quality at an accessible price point. The Clear variant takes the Kakuno's established platform and removes every visual barrier between writer and ink: the body, grip, and cap are all fully transparent colourless resin, giving an unobstructed view of the ink cartridge, feed, and ink flow at all times. Available in three nib sizes — Extra Fine (EF), Fine (F), and Medium (M) — the Kakuno Clear is the definitive entry point for new fountain pen writers, and one of the most satisfying ink showcase tools available at any price.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Kakuno line was designed by Pilot to make fountain pen writing accessible without compromising on the quality that defines the brand. The hexagonal pencil-shaped body prevents desk rolling; the triangular grip guides new writers into the correct hand position naturally; the snap cap opens and closes without ceremony; and the smiling face engraved on the nib ensures the correct writing angle every time. The Clear variant adds one further dimension: every ink loaded into the pen becomes a visual experience, with colour, shading, and shimmer visible through the transparent body from cap to barrel. The body is made from 85% recycled plastic resin. Each pen includes one Pilot black ink cartridge; compatible with Pilot cartridges and the CON-40 and CON-70 converters.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAvailable at Shosai (shosai.ca) in Gatineau \/ Ottawa — with in-store pickup (J9J 0K6) and Canada-wide shipping.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy the Kakuno Clear\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Kakuno Clear occupies a unique position: it is simultaneously the best beginner fountain pen for new writers and the best ink demonstrator at its price point for experienced collectors. For new writers, the transparent body demystifies the fountain pen — showing exactly how ink flows from reservoir to nib, how ink volume decreases with use, and how different inks behave inside the pen. For ink enthusiasts and collectors, the fully transparent body transforms every ink into a display piece: vivid colours read at full saturation through the clear resin; shading gradients are visible in the ink column itself; and shimmer particles catch light as they move through the barrel, creating a visual effect that no opaque pen can replicate.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe smiling face on the nib is both a design signature and a functional guide — always oriented upward during writing, it confirms correct nib angle without requiring the writer to think about it. For left-handed writers, new writers, and anyone building a fountain pen habit, this single detail removes one of the most common sources of early frustration. The Kakuno Clear is, in short, a pen that does everything it promises: writes reliably, shows its ink beautifully, and makes fountain pen writing immediately approachable and immediately rewarding.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003ePen Specifications\u003c\/h3\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eBody and Design\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Kakuno Clear body is hexagonal in cross-section — a pencil-shaped profile that sits naturally in the hand, prevents the pen from rolling off desks and flat surfaces, and gives the pen a clean, understated visual identity. The body, grip section, and cap are all fully transparent colourless resin (85% recycled plastic), with no colour decoration or opaque elements. The result is a complete, unobstructed view of the ink inside the pen at all times — colour, fill level, feed saturation, and ink flow all visible through the clear body.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe cap snaps onto the barrel securely and posts firmly at the back of the pen during writing. The grip section is triangular — a gentle three-sided profile that guides the fingers into a correct writing position naturally, without requiring conscious effort. This is particularly valuable for new writers establishing hand position and for younger writers developing their grip.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eNib\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Kakuno nib is a steel alloy nib with a smiling face engraved at the base — Pilot's signature design element for the Kakuno line, oriented to face upward during correct writing, providing a constant visual confirmation of nib angle. The nib is smooth, consistent, and reliable across all three size variants:\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eEF (Extra Fine)\u003c\/strong\u003e — the finest line width; ideal for small handwriting, detailed work, annotation, and writers who prefer a precise, controlled line; particularly effective on premium papers where fine-line shading is visible\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eF (Fine)\u003c\/strong\u003e — the most versatile size; a balanced everyday line width suitable for most handwriting styles and most paper types; the recommended starting point for new fountain pen writers\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eM (Medium)\u003c\/strong\u003e — a broader, wetter line; the most expressive writing experience of the three sizes; the recommended choice for showcasing ink shading and shimmer; broader strokes reveal the full tonal range of expressive inks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFilling System\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Kakuno Clear accepts Pilot proprietary ink cartridges (standard international short cartridge format is not compatible — Pilot cartridges only) and is compatible with the Pilot CON-40 squeeze converter and the Pilot CON-70 piston converter. The CON-70 is the recommended converter for ink demonstration purposes: its larger capacity fills the transparent barrel more fully, maximising the visual display of ink colour and shimmer. Each pen ships with one Pilot black ink cartridge.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Kakuno can also be converted to an eyedropper filling system by sealing the grip section threads with silicone grease or heat-set adhesive — a modification popular among ink enthusiasts who want maximum ink capacity and the most dramatic shimmer display. Eyedropper conversion is not an official Pilot configuration and is done at the user's discretion.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eDimensions and Weight\u003c\/h4\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eMeasurement\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTotal length (posted)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e131mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMaximum body diameter\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eGrip diameter\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e10.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eWeight (full pen)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eApproximately 11g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eThe Kakuno Clear as an Ink Showcase\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Kakuno Clear's fully transparent body makes it one of the most effective ink showcase tools available at any price point. Every visual property of a fountain pen ink is amplified and made directly visible through the clear resin:\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eColour\u003c\/strong\u003e — the ink's true base colour is fully visible through the transparent body without distortion; vivid inks read at full saturation; subtle inks show their true depth; colour shifts under different lighting conditions are directly observable in the barrel\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eShading\u003c\/strong\u003e — ink shading is visible both in the barrel (where concentration differences between the top and bottom of the ink column are apparent) and on the page, where the full tonal gradient of expressive inks is most visible with the M nib on quality papers\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eSheen\u003c\/strong\u003e — the transparent body catches and refracts light at different angles, making metallic sheen effects at stroke edges and pooling points more apparent and more dramatic than in opaque pens; the Kakuno Clear is a frequently recommended showcase pen specifically for inks with red, gold, or green sheen\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eShimmer\u003c\/strong\u003e — shimmer particles move visibly through the transparent barrel as the pen is used, creating a visual effect — shimmer catching light as it flows through the ink reservoir — that is unique to demonstrator-style pens; the Kakuno Clear is widely used in the fountain pen community specifically as a shimmer ink display tool\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eA note on shimmer inks:\u003c\/strong\u003e The Kakuno's feed and grip section are not designed for easy disassembly, and shimmer particles can accumulate in the feed channels with extended use. For short-term shimmer display the pen performs excellently; for regular shimmer ink use, flush thoroughly with water immediately after each session and allow the feed to soak. Some users convert the pen to eyedropper filling for shimmer use, which simplifies cleaning and maximises display capacity.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eNib Size Guide\u003c\/h3\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eNib\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eLine Width\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eBest For\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eEF (Extra Fine)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eVery fine\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSmall handwriting, detailed annotation, precise line work, Asian scripts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eF (Fine)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFine\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eEveryday writing, most handwriting styles, versatile daily use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eM (Medium)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMedium-broad\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eExpressive writing, ink shading showcase, calligraphy practice, wet flow preference\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eRecommended Inks\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Kakuno Clear performs well with all Pilot cartridge and bottled inks, and is compatible with most water-based fountain pen inks from other brands when used with a converter. Inks that particularly reward the transparent demonstrator format:\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePilot Iroshizuku inks\u003c\/strong\u003e — the full Iroshizuku range showcases beautifully through the clear body; shading inks (Shin-kai, Fuyu-syogun) show tonal depth in the barrel; sheening inks (Kon-peki, Yama-budo, Asa-gao) catch light dramatically through the clear resin\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eShimmer inks\u003c\/strong\u003e — the transparent barrel makes shimmer particles visible in motion; particularly effective with fine shimmer inks at low particle concentration; see note on shimmer maintenance above\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eVivid saturated inks\u003c\/strong\u003e — highly saturated inks (Kon-peki, Asa-gao, Yama-budo) read at maximum chromatic depth through the clear body\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eWater-based dye inks generally\u003c\/strong\u003e — any well-behaved water-based ink performs reliably in the Kakuno; pigment inks are not recommended due to clogging risk in the non-disassemblable feed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003ePen Care and Maintenance\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Kakuno Clear is low-maintenance under normal use with standard dye-based inks. Flush with cool water every 4–6 weeks or when changing inks. The grip section and feed are not designed for full disassembly — avoid forcing the grip section apart, as the pen is not intended to be user-disassembled. For shimmer inks, flush immediately after each session and soak the nib and grip section in cool water for 30–60 minutes to clear particle accumulation from the feed channels.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe transparent resin body may show minor surface scratches over time with regular use — this is normal for clear plastic demonstrator pens and does not affect writing performance.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eAbout Pilot\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePilot Corporation is one of Japan's oldest and most respected writing instrument manufacturers, founded in 1918 and producing fountain pens, inks, and writing instruments for over a century. The Kakuno line represents Pilot's commitment to making quality fountain pen writing accessible to new writers — a pen that does not compromise on writing performance while removing every barrier to entry. The Kakuno Clear is the Kakuno at its most expressive: the same reliable platform, now designed to show its ink as beautifully as it writes.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eDetail\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBrand\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePilot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eModel\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eKakuno Clear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBody Colour\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eClear \/ Transparent (non-colour demonstrator)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBody Material\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTransparent resin (85% recycled plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBody Shape\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eHexagonal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eGrip\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTriangular, transparent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCap\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSnap cap, transparent, postable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNib Material\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSteel alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNib Sizes Available\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eEF (Extra Fine), F (Fine), M (Medium)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFilling System\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCartridge \/ Converter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCompatible Cartridges\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePilot proprietary cartridges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCompatible Converters\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePilot CON-40, Pilot CON-70\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eIncluded\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eOne Pilot black ink cartridge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTotal Length (posted)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e131mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMaximum Diameter\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eApproximately 11g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eOrigin\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eAvailable at Shosai — Ottawa–Gatineau\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eShosai (shosai.ca) is a fine stationery boutique serving the Ottawa–Gatineau National Capital Region. We carry a curated selection of premium fountain pen inks, papers, and writing instruments from the world's most respected stationery brands.\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e📍 \u003cstrong\u003eIn-store pickup:\u003c\/strong\u003e Gatineau, QC — J9J 0K6\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e🛵 \u003cstrong\u003eLocal delivery:\u003c\/strong\u003e Available in the Ottawa–Gatineau area\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e🚚 \u003cstrong\u003eCanada-wide shipping available\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e🇫🇷 \u003cstrong\u003eService bilingue — français et anglais\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWhether you are new to fountain pens or a seasoned collector, Shosai is your local destination for inks that go beyond the ordinary.\u003c\/p\u003e","brand":"Shosai","offers":[{"title":"Extra Fine (EF)","offer_id":48106698834145,"sku":"FPKA1SR-NCEF-BG","price":21.99,"currency_code":"CAD","in_stock":true},{"title":"Fine (F)","offer_id":48106698866913,"sku":"FPKA1SR-NC-F-BG","price":21.99,"currency_code":"CAD","in_stock":true},{"title":"Medium (M)","offer_id":48106698899681,"sku":"FPKA1SR-NC-M-BG","price":21.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/8032\/1249\/files\/FPKA1SR-EF-NC_2.jpg?v=1773868692"},{"product_id":"pilot-kakuno-madoromi-fountain-pen","title":"Pilot Kakuno Madoromi — Soft Colour Fountain Pen with Gold-Plated Nib (F \/ M)","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003ePilot Kakuno Madoromi — Soft Colour Fountain Pen with Gold-Plated Nib (F \/ M)\u003c\/h2\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003eThe Pilot CON-40 Converter is not included with this pen and must be purchased separately — \u003ca class=\"underline underline underline-offset-2 decoration-1 decoration-current\/40 hover:decoration-current focus:decoration-current\" href=\"https:\/\/shosai.ca\/products\/pilot-con-40-converter-fountain-pen\/\"\u003eavailable here\u003c\/a\u003e.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Pilot Kakuno Madoromi is a soft-colour fountain pen from Pilot's Kakuno line — one of Japan's most beloved entry-level fountain pen series, here presented in a new Madoromi colour collection with a meaningful upgrade: a gold-plated steel nib in place of the standard Kakuno's plain steel. Madoromi (まどろみ) is a Japanese word for a gentle, drowsy state between waking and sleep — the specific quality of soft morning light, quiet hours, and subdued, warm colour. The name translates directly into the pen's palette: five soft, muted tones — Pink, Brown, Blue, Ivory, and Light Blue — each a restrained, grown-up pastel that sits closer to the natural world than to a stationery display. The body is opaque resin in a smooth, rounded profile that departs from the standard Kakuno's hexagonal shape, giving the Madoromi a softer, more personal feel in the hand. Available in Fine (F) and Medium (M) nib sizes across most colours.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Kakuno line was designed by Pilot to make fountain pen writing genuinely accessible without compromising on quality. The Madoromi series carries that philosophy forward into a more refined aesthetic register: the gold-plated smiling face nib retains the Kakuno's characteristic writing angle guide while adding a warm metallic accent that complements the soft body colours; the snap cap and triangular grip section remain; and the overall writing experience — smooth, reliable, beginner-friendly — is fully consistent with the Kakuno platform. Each pen includes one Pilot black ink cartridge and is compatible with Pilot CON-40 and CON-70 converters.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eAvailable at Shosai (shosai.ca) in Gatineau \/ Ottawa — with in-store pickup (J9J 0K6) and Canada-wide shipping.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhat Makes the Kakuno Madoromi Different\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe standard Kakuno is defined by its accessibility and its hexagonal pencil-shaped body. The Madoromi retains the accessibility — the smiling face nib, the triangular grip, the snap cap, the beginner-friendly writing experience — while stepping into a different visual and tactile register. The rounded body profile is softer and more personal than the hexagonal standard; the muted pastel colours are quieter and more considered than the standard Kakuno's brighter palette; and the gold-plated nib adds a warmth and refinement that elevates the pen from purely functional to genuinely beautiful as an object.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe gold plating on the nib is cosmetic rather than material — the nib is steel alloy with a gold-coloured finish — but the visual effect is significant: the warm gold tone of the nib complements each of the Madoromi body colours in a specific way, and gives the pen a quality impression that belies its entry-level price. For writers who want a pen that is both approachable and aesthetically considered — a daily writing instrument that feels deliberate rather than default — the Kakuno Madoromi is a natural choice.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eColour Collection\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Madoromi series is available in five soft, muted colours. Shosai currently stocks the following:\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eMadoromi Pink\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA soft, muted rose — warm and dusty rather than bright or sweet, closer to dried flower than fresh blossom. The pink reads as composed and grown-up, with a warmth that pairs naturally with the gold-plated nib. Available in F and M nib sizes.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eMadoromi Brown\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA warm greige or taupe — a soft grey-brown that sits between warm grey and muted brown, with the specific restraint of natural materials. Understated and versatile, the most neutral of the Madoromi colours and the most naturally professional. Available in F and M nib sizes.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eMadoromi Blue\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA soft slate blue — a muted, slightly grey blue that suggests early morning sky or washed denim, cooler and more composed than a standard blue. Sits comfortably in both professional and personal writing contexts. Available in F nib size only at Shosai.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eMadoromi Ivory \u003cem\u003e(currently unavailable)\u003c\/em\u003e\n\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA soft warm white — creamy and quiet, the warmest and most neutral of the five colours.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eMadoromi Light Blue \u003cem\u003e(currently unavailable)\u003c\/em\u003e\n\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eA soft aqua or pale teal — lighter and cooler than Madoromi Blue, closer to still water or a clear winter sky.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003ePen Specifications\u003c\/h3\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eBody and Design\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Kakuno Madoromi body is a smooth rounded profile — a departure from the standard Kakuno's hexagonal cross-section, with a softer, more organic feel in the hand. The body and cap are opaque resin in the Madoromi palette colour; the grip section is a lighter translucent or white-toned resin that provides visual contrast with the body colour and maintains the triangular profile that guides writing position. The cap snaps onto the barrel securely and posts at the back of the pen during writing.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eNib\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Madoromi nib is a steel alloy nib with a gold-plated finish and the characteristic smiling face engraved at the base — Pilot's signature design element for the Kakuno line, oriented upward during correct writing to confirm nib angle. The gold-plated finish adds warmth and visual refinement without altering the writing characteristics of the steel nib. Smooth, consistent, and reliable in both available sizes:\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eF (Fine)\u003c\/strong\u003e — a balanced everyday line width suitable for most handwriting styles and paper types; the recommended starting point for new fountain pen writers; available in Pink, Brown, and Blue\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eM (Medium)\u003c\/strong\u003e — a broader, wetter line with a more expressive writing feel; the recommended choice for writers who enjoy ink shading and a generous flow; available in Pink and Brown\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFilling System\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Kakuno Madoromi accepts Pilot proprietary ink cartridges and is compatible with the Pilot CON-40 squeeze converter and the Pilot CON-70 piston converter. The CON-70 offers greater ink capacity and is recommended for writers who want longer writing sessions between refills. Each pen ships with one Pilot black ink cartridge.\u003c\/p\u003e\n\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eDimensions and Weight\u003c\/h4\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eMeasurement\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTotal length (posted)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e131mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMaximum body diameter\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eGrip diameter\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e10.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eWeight (full pen)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eApproximately 11g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eNib Size Guide\u003c\/h3\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eNib\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eLine Width\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eBest For\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eF (Fine)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFine\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eEveryday writing, most handwriting styles, versatile daily use; available in Pink, Brown, Blue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eM (Medium)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMedium-broad\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eExpressive writing, ink shading, generous flow preference; available in Pink and Brown only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eRecommended Inks\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Kakuno Madoromi performs well with all Pilot cartridge and bottled inks, and is compatible with most water-based fountain pen inks from other brands when used with a converter. The soft Madoromi body colours pair particularly well with:\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003ePilot Iroshizuku inks\u003c\/strong\u003e — the refined Iroshizuku palette complements the Madoromi's considered aesthetic; Yama-budo (fuchsia-purple) pairs naturally with Madoromi Pink; Fuyu-syogun (cool grey) or Shin-kai (smoky blue-black) with Madoromi Brown; Kon-peki (vivid cerulean) or Asa-gao (royal blue) with Madoromi Blue\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMuted, sophisticated ink colours\u003c\/strong\u003e — the Madoromi's restrained palette rewards inks that share its quiet character; dusty roses, warm greys, slate blues, and earthy tones read particularly well from this pen\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eStandard dye-based inks\u003c\/strong\u003e — any well-behaved water-based ink performs reliably in the Kakuno; pigment inks are not recommended due to clogging risk in the non-disassemblable feed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003ePen Care and Maintenance\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Kakuno Madoromi is low-maintenance under normal use with standard dye-based inks. Flush with cool water every 4–6 weeks or when changing inks. The grip section and feed are not designed for full disassembly — avoid forcing the grip section apart. The opaque resin body is more scratch-resistant than the Clear variant and will maintain its appearance well under normal everyday use.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eAbout Pilot\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePilot Corporation is one of Japan's oldest and most respected writing instrument manufacturers, founded in 1918 and producing fountain pens, inks, and writing instruments for over a century. The Kakuno Madoromi represents the Kakuno platform at its most refined: the same approachable, reliable writing experience that has made the Kakuno line beloved worldwide, now in a colour collection and with a nib finish designed for writers who want a daily fountain pen that is as considered in appearance as it is in performance.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eDetail\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBrand\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePilot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSeries\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eKakuno Madoromi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBody Colours Available\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePink (SP), Brown (GY), Blue (SV), Ivory (SL)\u003cem\u003e, Light Blue (WT)\u003c\/em\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBody Material\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eOpaque resin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBody Shape\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eRounded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eGrip\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTriangular, translucent\/white\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCap\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSnap cap, opaque in body colour, postable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNib Material\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSteel alloy with gold-plated finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNib Sizes Available\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eF (Fine), M (Medium)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFilling System\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCartridge \/ Converter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCompatible Cartridges\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePilot proprietary cartridges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCompatible Converters\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePilot CON-40, Pilot CON-70\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eIncluded\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eOne Pilot black ink cartridge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTotal Length (posted)\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e131mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMaximum Diameter\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e16mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eApproximately 11g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eOrigin\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cem\u003eIvory and Light Blue currently unavailable at Shosai — contact us to be notified when stock arrives.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eAvailable at Shosai — Ottawa–Gatineau\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eShosai (shosai.ca) is a fine stationery boutique serving the Ottawa–Gatineau National Capital Region. We carry a curated selection of premium fountain pen inks, papers, and writing instruments from the world's most respected stationery brands.\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e📍 \u003cstrong\u003eIn-store pickup:\u003c\/strong\u003e Gatineau, QC — J9J 0K6\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e🛵 \u003cstrong\u003eLocal delivery:\u003c\/strong\u003e Available in the Ottawa–Gatineau area\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e🚚 \u003cstrong\u003eCanada-wide shipping available\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e🇫🇷 \u003cstrong\u003eService bilingue — français et anglais\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWhether you are new to fountain pens or a seasoned collector, Shosai is your local destination for inks that go beyond the ordinary.\u003c\/p\u003e","brand":"Shosai","offers":[{"title":"Blue \/ Fine (F)","offer_id":48107921801441,"sku":"PFKA1-PWKF-BG","price":43.99,"currency_code":"CAD","in_stock":true},{"title":"Blue \/ Medium (M)","offer_id":48107921834209,"sku":null,"price":43.99,"currency_code":"CAD","in_stock":false},{"title":"Brown \/ Fine (F)","offer_id":48107921866977,"sku":"PFKA1-GYF-BG","price":43.99,"currency_code":"CAD","in_stock":true},{"title":"Brown \/ Medium (M)","offer_id":48107921899745,"sku":null,"price":43.99,"currency_code":"CAD","in_stock":false},{"title":"Pink \/ Fine (F)","offer_id":48107921932513,"sku":"PFKA1-LPF-BG","price":43.99,"currency_code":"CAD","in_stock":true},{"title":"Pink \/ Medium (M)","offer_id":48107921965281,"sku":"PFKA1-LPM-BG","price":43.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/8032\/1249\/files\/Madoromi_Lifestyle.jpg?v=1773943010"},{"product_id":"pilot-con-40-converter-fountain-pen","title":"Pilot CON-40 Converter — Twist-Action Piston Converter for Pilot Fountain Pens (0.4ml)","description":"\u003ch2 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003ePilot CON-40 Converter — Twist-Action Piston for Pilot Fountain Pens\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe Pilot CON-40 is Pilot's most widely compatible fountain pen converter — a twist-action piston converter designed to let cartridge\/converter-compatible Pilot and Namiki pens draw directly from bottled ink. It replaces the older CON-20 and CON-50 with improved backward compatibility, a more robust seal, and an agitator bead system that meaningfully improves ink flow consistency. If you own a Pilot fountain pen and want to use bottled ink, the CON-40 is the standard starting point — and for the majority of Pilot owners, it is the only converter they will ever need.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eDesign and Materials\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe CON-40 is built from chemical-resistant resin with a stainless steel twist mechanism and a clear barrel that allows the remaining ink level to be monitored at a glance. The construction is compact and well-fitted to the Pilot connection standard, with a seal that is notably tighter and more reliable than international-standard converters of comparable size.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe defining internal feature is a set of four metal agitator beads. These small steel balls serve two practical functions: they break the surface tension of pooled ink inside the converter, preventing the ink from adhering to the barrel walls, and they help maintain flow consistency when the pen is in use. The agitator beads are particularly valuable with shimmer inks, pigment-based inks, or any ink whose particles or pigments tend to settle — a brief shake before writing redistributes the contents and ensures consistent delivery from the first stroke. They also make the CON-40 visually distinctive in use, with an audible click when the converter is shaken.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCapacity and Dimensions\u003c\/h3\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e~0.4 ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e~60 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e~7.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e\u003cstrong\u003eFill Mechanism\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eTwist-action piston (rotate tail knob to fill)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eChemical-resistant resin + stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e\u003cstrong\u003eAgitator Beads\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e4 metal beads (internal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e\u003cstrong\u003eConnection Standard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003ePilot proprietary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e \u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eAt 0.4 ml, the CON-40 is a small-capacity converter by any measure — deliberately so. The limited capacity makes it the natural choice for anyone who rotates through multiple inks frequently, for those who ink a pen specifically for a session rather than for extended daily use, or for pens in lower-rotation secondary positions. For writers who need maximum capacity and plan to stay with a single ink for extended periods, the CON-70 (push-button mechanism, ~1.1 ml) is the higher-capacity alternative — though the CON-40 fits in all pens that accept the CON-70.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eCompatibility\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe CON-40 is compatible with the majority of current Pilot and Namiki fountain pens that accept cartridge\/converter systems. It is Pilot's most universally compatible converter across their current lineup.\u003c\/p\u003e\n\u003ch5 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eConfirmed Compatible Models\u003c\/h5\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePilot Metropolitan \/ MR\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePilot Kakuno\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePilot Explorer\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePilot Vanishing Point \/ Capless \/ Decimo\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePilot Custom 74, Custom 91, Custom Heritage 91\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePilot Falcon (Elabo)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePilot Grance\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePilot E95s\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePilot Prera\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePilot Pluminix\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMost current Namiki pens\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe CON-40 uses Pilot's proprietary connection standard and is not cross-compatible with international-standard converters or non-Pilot pens. Pilots that accept the CON-40 will not accept standard European or TWSBI-style converters, and vice versa.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eA note on the Vanishing Point \/ Capless series: the CON-40 is specifically recommended for the Capless family, where the narrow barrel geometry and the hooded nib mechanism make the CON-40's compact dimensions and reliable seal particularly well-suited. Vanishing Point users frequently identify the CON-40 as their preferred option over the higher-capacity CON-70.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eFilling Technique\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe CON-40 fills by twist-action piston: submerge the nib and feed fully in the ink bottle, twist the tail knob counterclockwise to expel air, then clockwise to draw ink up. For maximum fill, expel all air before submerging, keep the nib fully submerged through the entire intake stroke, and repeat the expel-and-draw cycle once or twice before withdrawing from the bottle. Wiping the exterior of the nib and section before capping prevents ink transfer to cap and pocket.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe CON-40 is straightforward to clean: draw clean water through the converter by the same twist-action fill method, expel, and repeat until the water runs clear. The agitator beads assist in dislodging settled ink during cleaning. No disassembly is required for routine maintenance.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eWhy the CON-40\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eConverter choice within the Pilot ecosystem is essentially a decision between the CON-40 and the CON-70. The CON-70 offers nearly three times the ink capacity and a push-button fill mechanism; the CON-40 offers a more compact form factor, a tighter seal (particularly relevant in the Capless \/ Vanishing Point), and lower replacement cost. For pen owners who rotate inks regularly — and particularly for those exploring the range of bottled inks available from brands like Pilot Iroshizuku, Dominant Industry, Ferris Wheel Press, or Colorverse — the CON-40's smaller capacity is more of a practical convenience than a limitation. Less residual ink when switching colours; faster rinse cycles; lower waste per rotation.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe CON-40 is also simply durable. Users routinely report years of trouble-free use with minimal maintenance. At its price point, it is an uncomplicated and reliable piece of infrastructure for any Pilot fountain pen collection.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003ePen Maintenance Notes\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe CON-40 is safe for all fountain pen inks, including pigment-based inks, iron gall inks, and shimmer inks — within the standard care guidelines for those ink types. Flush the converter when switching inks or after extended storage. The chemical-resistant resin construction tolerates the full range of fountain pen ink pH values without degradation.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\"\u003eDetail\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003ePilot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCON-40 (Converter-40)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eTwist-action piston converter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e~0.4 ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e~60 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e~7.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e\u003cstrong\u003eBody Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eChemical-resistant resin (clear)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e\u003cstrong\u003eMechanism Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eStainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e\u003cstrong\u003eAgitator Beads\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e4 internal metal beads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e\u003cstrong\u003eConnection Standard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003ePilot proprietary (not international standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eJapan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003e\u003cstrong\u003eReplaces\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"\u003eCON-20, CON-50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003ch3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eAvailable at Shosai — Ottawa–Gatineau\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eShosai (shosai.ca) is a fine stationery boutique serving the Ottawa–Gatineau National Capital Region. We carry a curated selection of premium fountain pen inks, papers, and writing instruments from the world's most respected stationery brands.\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e📍 In-store pickup: Gatineau, QC — J9J 0K6\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e🛵 Local delivery: Available in the Ottawa–Gatineau area\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e🚚 Canada-wide shipping available\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e🇫🇷 Service bilingue — français et anglais\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eWhether you are new to fountain pens or a seasoned collector, Shosai is your local destination for writing instruments and accessories that go beyond the ordinary.\u003c\/p\u003e","brand":"Shosai","offers":[{"title":"Default Title","offer_id":48556794740961,"sku":null,"price":10.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/8032\/1249\/files\/IMG_7448.heic?v=1781491009"}],"url":"https:\/\/shosai.ca\/collections\/pilot-japanese-stationery.oembed","provider":"Shosai","version":"1.0","type":"link"}