{"type":"firestarter.listing","listing":{"id":"lst_r_fzNDc9","product_name":"Yu-Sari Notebook - B5 - Grid - 192 Pages","category":"Notebook","description":"\n\n\nBrand\n\n\nYu-Sari\n\n\n\nManufacturer\nNakabayashi\n\n\nSize\nB5\n\n\nBinding\nThread\n\n\nCover\nBlue - Cardstock - Softcover\n\n\nFeatures\nAcid-Free, Fountain Pen Friendly\n\n\n\nNumber of Sheets\n96\n\n\nPaper Weight\n95 gsm\n\n\nSheet Color\nWhite\n\n\n\nSheet Style\n5mm \nGrid\n\n\n\nSize\n1.2 cm x 21cm x 14.8 cm / (0.4\"x8.3\"x5.8\")\n\n\nOrigin\nJapan\n\n\n\n\nReviews On YouTube\n\nFeatures\nNakabayashi started using the original high-end paper for fountain pens in the new ”Yu-Sari\" series of notebooks. This is a specially designed paper, developed for writing with fountain pens, with a particularly strong emphasis on ”quick-drying of ink”, no bleed-through, and a balance in between smoothness and optimal writing performance.\nThe word \"Yu-Sari\" stems from an archaic word meaning “Sunset” (YU = Sun, Sari = Past) and is also named after the similarity of the night coming quickly after sunset. Exactly like the ink dries quickly on a sheet after writing. The paper is 95gsm and shows greatly the ink properties, like sheening and shading. (Less than TRP and CAL papers, better than Rhodia.) Dry time is better than with Tomoe River Paper, and Cosmo Air Light paper. The Notebook with a soft card-stock cover embossed in gold. The notebook has traditional Japanese binding and completely lies flat while writing. Yu-sari notebook contains 96 sheets.\nAvailable in B5 (182mm x 257mm) and A5 (148mm x 210mm) sizes, three individual colors/layouts (Black - 8mm lines / Orange - blank / Blue - 5 mm grid), 96 sheets for both B5 and A5 sizes - using a perfect thread binding. Only comes in a softcover version and one color per layout.\nNakabayashi\nEstablished in 1951, Nakabayashi offers a tastefully curated selection of Japanese stationery products that are both simple and logical in design. Located in Tokyo. Nakabayashi produces several brands like Taccia Inks, Yu-Sari Notebooks, Logical prime notebooks, and Teranishi Inks.","images":["https://cdn.shopify.com/s/files/1/0575/7177/files/Yu-Sari-Notebook-B5-Grid-192-Pages.jpg?v=1686743347","https://cdn.shopify.com/s/files/1/0575/7177/files/Yu-Sari-Notebook-B5-Grid-192-Pages-2.jpg?v=1686743347","https://cdn.shopify.com/s/files/1/0575/7177/files/Yu-Sari-Notebook-B5-Grid-192-Pages-3.jpg?v=1686743348"],"price":18.5,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:01.207Z"},"share_url":"https://firestarter.network/l/lst_r_fzNDc9","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer <your Firestarter API key>","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_r_fzNDc9' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Yu-Sari Notebook - B5 - Grid - 192 Pages' and a budget_max comfortably above $18.50 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}