{"type":"firestarter.listing","listing":{"id":"lst_DQiSyfyS","product_name":"Hatsukokoro Blue #2 Kurouchi Bunka 190mm","category":"Bunka Knife","description":"Overview\nThe Hatsukokoro Blue #2 Kurouchi Bunka 190mm from the same Tosa-made series is an easy knife to like if you want a carbon steel workhorse with a little more length and versatility than a standard bunka. That extra blade length gives it a broader comfort zone in the kitchen. It still feels nimble and precise, but it has a bit more reach for larger vegetables, longer draw cuts, and more all-purpose prep. For cooks who like the bunka profile but want something that stretches closer toward gyuto territory, this is a very smart middle ground.\nAt its core is Blue #2 carbon steel, a classic choice for users who want strong edge retention, excellent sharpenability, and the satisfying feel of a reactive carbon blade. The kurouchi finish keeps the look rustic and traditional, and it fits the spirit of Tosa knife making well: practical performance, honest materials, and excellent value over refined cosmetic perfection. That is a big part of why this series makes such a strong recommendation for someone looking for a dependable starter carbon steel knife or a budget-friendly daily workhorse.\nIn use, this longer bunka works beautifully for vegetables, herbs, onions, garlic, boneless proteins, and general prep. The pointed k-tip gives you fine control for detail work, while the added length makes it more versatile than many compact bunkas. If you are asking, “What if I want a bunka, but I do not want to feel limited by a shorter blade?” this is exactly the kind of knife that answers that question well. Use it on a soft cutting surface like a Hasegawa Pro Cutting Board, hand wash only, and dry it promptly after use.\nCommon Questions\nQ: What makes this bunka different from a more standard bunka size?\nA: The 190mm length gives it more board coverage and versatility than a typical 165mm to 180mm bunka. You still get the agile feel and precise tip that people love in a bunka, but with a little more reach and a more all-purpose personality.\nQ: Is this a good knife for learning","images":["https://cdn.shopify.com/s/files/1/0602/6720/0736/files/hatsukokoro-blue-2-kurouchi-bunka-190mm-1_9e25756b-17f4-4644-82ee-fa7fdfa00c30.jpg?v=1780744740","https://cdn.shopify.com/s/files/1/0602/6720/0736/files/hatsukokoro-blue-2-kurouchi-bunka-190mm-2_d6ea3470-4d78-4ea6-b8b6-d0e8e6ada90c.jpg?v=1780744740","https://cdn.shopify.com/s/files/1/0602/6720/0736/files/hatsukokoro-blue-2-kurouchi-bunka-190mm-3_948ad593-8a7c-410d-b556-a8af5fe2e9b9.jpg?v=1780744743","https://cdn.shopify.com/s/files/1/0602/6720/0736/files/hatsukokoro-blue-2-kurouchi-bunka-190mm-4_a1577ca8-a153-4a1e-adb2-68123bb9dad5.jpg?v=1780744740","https://cdn.shopify.com/s/files/1/0602/6720/0736/files/hatsukokoro-blue-2-kurouchi-bunka-190mm-5_bce552c0-db4c-4e7f-b037-9a10e4a97a56.jpg?v=1780744740","https://cdn.shopify.com/s/files/1/0602/6720/0736/files/hatsukokoro-blue-2-kurouchi-bunka-190mm-6_2fdb4ce4-8523-4112-81d8-952e9f2c4456.jpg?v=1780744739"],"price":135,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:30.298Z"},"share_url":"https://firestarter.network/l/lst_DQiSyfyS","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_DQiSyfyS' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Hatsukokoro Blue #2 Kurouchi Bunka 190mm' and a budget_max comfortably above $135.00 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."]}}