{"product_id":"the-hanami-twsbi-diamond-580-mini-sakura-pink","title":"The Hanami | Limited Edition TWSBI Diamond 580 Mini Sakura Pink Fountain Pen","description":"\u003cdiv class=\"product-narrative\"\u003e\n\u003cp\u003e\u003cstrong\u003eSome Objects Are Tools. Others Are Rituals.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe act of writing by hand in the twenty-first century is a deliberate rejection of convenience. Every keystroke is interchangeable — pixels on a screen, indistinguishable from the billions of other pixels generated every second. But a fountain pen demands something from its owner. It demands attention to angle and pressure. It demands the quiet patience of unscrewing a cap rather than clicking a button. And in return, it offers what no digital interface can: the permanent record of a human hand moving across paper, leaving behind a trail of ink whose width varies with the pressure of thought itself. The Hanami is not a writing instrument. It is a declaration that some thoughts deserve to be preserved in three dimensions.\u003c\/p\u003e\n\u003cp\u003eThis Limited Edition TWSBI Diamond 580 Mini in Sakura Pink draws its name from the Japanese tradition of cherry blossom viewing — \u003cem\u003ehanami\u003c\/em\u003e — a centuries-old practice of pausing to witness the brief, spectacular bloom that arrives and departs within a single week each spring. The translucent pink barrel captures this same tension between permanence and impermanence. The ink reservoir is fully visible through the faceted body, turning the functional act of checking ink levels into a visual meditation. Each twist of the piston-filling mechanism is a small engineering ceremony: the seal breaking, the vacuum drawing ink upward through the nib, the chamber filling with whatever color you have chosen to represent your thoughts today.\u003c\/p\u003e\n\u003cp\u003eThe Diamond 580 lineage is TWSBI's flagship demonstration of precision manufacturing. The faceted barrel — a signature design element — serves both aesthetic and functional purposes: it catches light from multiple angles, and it prevents the pen from rolling off a desk. The stainless steel nib, available in Extra Fine through Broad, is German-made and tuned for consistent ink flow from the first stroke to the last drop of the reservoir. The Mini format reduces the overall length for portability without sacrificing the piston-filling mechanism that distinguishes TWSBI from cartridge-dependent competitors. This is a pocket-sized precision instrument that happens to write beautifully.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eCherry blossoms fall. What you write with this pen does not.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-features\"\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0;\"\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e✦ Limited Edition Sakura Pink finish — translucent faceted barrel revealing the internal piston mechanism\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e✦ TWSBI Diamond 580 Mini form factor — compact and portable without compromising the piston-filling system\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e✦ German-made stainless steel nib delivering consistent, smooth ink flow across all stroke widths\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e✦ Internal piston-filling mechanism with generous 1.4ml ink capacity — no cartridges required\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e✦ Faceted multi-angle barrel design prevents rolling and creates dynamic light interaction\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e✦ Complete disassembly tool included — every component is user-serviceable for deep cleaning\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e✦ Gift-ready presentation box with silicone grease and wrench for long-term maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0;\"\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e TWSBI (San Wen Tong)\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Diamond 580 Mini Limited Edition\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003eColorway:\u003c\/strong\u003e Sakura Pink (Translucent)\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003eNib Material:\u003c\/strong\u003e Stainless Steel (German-Made)\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003eFilling System:\u003c\/strong\u003e Internal Piston Mechanism\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003eInk Capacity:\u003c\/strong\u003e 1.4 ml (Approximately)\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e Polycarbonate Resin (Faceted)\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003eLength (Capped):\u003c\/strong\u003e 115 mm\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003eLength (Posted):\u003c\/strong\u003e 145 mm\u003c\/li\u003e\n\u003cli style=\"padding: 8px 0; border-bottom: 1px solid #eee;\"\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Presentation Box, Disassembly Wrench, Silicone Grease, Instruction Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-applications\"\u003e\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eThe Hanami speaks to those who understand that tools shape behavior. It is for the journal-keeper who writes three pages every morning before the world demands anything of them, the letter-writer who still believes that ink on cotton paper carries emotional weight that email cannot replicate, the collector who recognizes that TWSBI's Limited Edition releases appreciate in both sentimental and market value, and the gift-giver who wants to give something that will still be in use decades from now — not another disposable gadget destined for a drawer. This pen also resonates with fountain pen newcomers who want their first serious instrument to be mechanically interesting (the visible piston filling is endlessly satisfying) and visually distinctive. In an age of infinite digital reproducibility, the Hanami is a finite, physical object that rewards attention.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What ink should I use with this pen?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAny fountain-pen-specific ink is compatible. We recommend TWSBI's own ink line, Pilot Iroshizuku, Diamine, or J. Herbin. Avoid India ink, calligraphy ink, or any ink not explicitly labeled for fountain pens — these contain shellac or pigments that will clog the feed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I fill the pen?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUnscrew the blind cap at the end of the barrel to reveal the piston knob. Submerge the nib fully in ink, twist the knob counterclockwise to expel air, then clockwise to draw ink into the reservoir. Wipe the nib and grip section clean before writing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I change the nib size?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. TWSBI Diamond 580 Mini nib units are screw-in and user-replaceable. The nib and feed unscrew as a single unit from the grip section, allowing you to swap between EF, F, M, B, and Stub nibs without tools.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the Sakura Pink a limited production color?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The Sakura Pink is a Limited Edition release. Once the production run sells out, this colorway will not be restocked, making it a collectible item.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the Mini compare to the full-size Diamond 580?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Mini is approximately 20mm shorter when capped but achieves near-identical length when posted (cap attached to the back of the barrel). The piston mechanism and ink capacity are the same. The Mini is designed for portability; the full-size 580 is optimized for desk use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the pen come with a converter or cartridges?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNeither — the Diamond 580 Mini uses a built-in piston filling system that draws ink directly from a bottle. No cartridges or converters are needed. This is one of the primary advantages over cartridge\/converter pens.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How should I clean and maintain the pen?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFlush with room-temperature water between ink changes. For deep cleaning, use the included disassembly wrench to remove the piston mechanism, then clean all components separately. The included silicone grease should be applied to the piston seal after reassembly to maintain smooth operation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-gallery\" style=\"margin-top: 30px; text-align: center;\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S1caaaf85e0294c92818dcddc892defb1z_7dea7ee6-9486-4519-b35f-f17d95635b86.webp?v=1783388076\" alt=\"Product Image\" style=\"max-width: 100%; height: auto; margin: 10px 0;\" loading=\"lazy\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S62acb689fda24fb5b4ce2f5db5e58b77q_db4bc7c1-c246-42ba-b236-82d8a672e824.webp?v=1783388076\" alt=\"Product Image\" style=\"max-width: 100%; height: auto; margin: 10px 0;\" loading=\"lazy\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S8d61546455044298a1d28f340e88547cQ_b48968d5-d8b7-4fe2-ac5f-983e49e9c64a.webp?v=1783388076\" alt=\"Product Image\" style=\"max-width: 100%; height: auto; margin: 10px 0;\" loading=\"lazy\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S7cb7f4592fd04789b6b16947519210ff8_ab2aff33-db66-476d-aaff-9469e8618d66.webp?v=1783388076\" alt=\"Product Image\" style=\"max-width: 100%; height: auto; margin: 10px 0;\" loading=\"lazy\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S42c345d9bdd84fc9be9609fc8572f638Y_d6264726-0a22-4a7d-9967-fa8516c957b5.webp?v=1783388076\" alt=\"Product Image\" style=\"max-width: 100%; height: auto; margin: 10px 0;\" loading=\"lazy\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S272343cfc8e545fe9b493c0597940921m_ac45f49c-6c10-4e76-be6d-80f2ea7eb894.webp?v=1783388076\" alt=\"Product Image\" style=\"max-width: 100%; height: auto; margin: 10px 0;\" loading=\"lazy\"\u003e\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sb3c4a87f950a486d95932aae74561484J_2235e9a8-4a6c-4db3-baf5-778c2cfe8673.webp?v=1783388076\" alt=\"Product Image\" style=\"max-width: 100%; height: auto; margin: 10px 0;\" loading=\"lazy\"\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"The Hanami | Limited Edition TWSBI Diamond 580 Mini Sakura Pink Fountain Pen\",\n  \"description\": \"The Hanami | Limited Edition TWSBI Diamond 580 Mini Sakura Pink Fountain Pen - Premium quality product from EastSupplier.',\n  \"sku\": \"9438035640543\",\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"name\": \"EastSupplier\"\n  },\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"url\": \"https:\/\/eastsupplier.com\/products\/the-hanami-twsbi-diamond-580-mini-sakura-pink\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"367.38\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"itemCondition\": \"https:\/\/schema.org\/NewCondition\"\n  },\n  \"aggregateRating\": {\n    \"@type\": \"AggregateRating\",\n    \"ratingValue\": \"4.7\",\n    \"reviewCount\": \"24\",\n    \"bestRating\": \"5\"\n  }\n}\n\u003c\/script\u003e","brand":"EastSupplier Platform","offers":[{"title":"Mini Cherry Blossom \/ EF(0.4mm)","offer_id":50531255025887,"sku":"1005012347980028-Mini Cherry Blossom-EF(0.4mm)","price":367.38,"currency_code":"USD","in_stock":true},{"title":"Mini Cherry Blossom \/ M(0.7mm)","offer_id":50531255058655,"sku":"1005012347980028-Mini Cherry Blossom-M(0.7mm)","price":367.38,"currency_code":"USD","in_stock":false},{"title":"Mini Cherry Blossom \/ F(0.5mm)","offer_id":50531255091423,"sku":"1005012347980028-Mini Cherry Blossom-F(0.5mm)","price":367.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S1caaaf85e0294c92818dcddc892defb1z_7dea7ee6-9486-4519-b35f-f17d95635b86.webp?v=1783388076","url":"https:\/\/eastsupplier.com\/ja\/products\/the-hanami-twsbi-diamond-580-mini-sakura-pink","provider":"EastSupplier Platform","version":"1.0","type":"link"}