{"product_id":"yu-kurosaki-kokusen-aogami-super-bunka-170mm-ebony-buffalo-horn","title":"Yu Kurosaki Kokusen Aogami Super Bunka 170mm – Ebony \u0026 Buffalo Horn Handle","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Yu Kurosaki Kokusen Aogami Super Bunka 170mm is a compact, high-performance Japanese all-purpose knife forged in Echizen, Fukui. Its useful blade height, flatter cutting profile, and sharply defined K-tip make it especially capable for push-cutting vegetables, precise tip work, herbs, fruit, and portioning boneless proteins.\u003c\/p\u003e\n\u003cp\u003eThe core is Aogami Super—also called Blue Super—a high-carbon steel known for taking an exceptionally keen edge and retaining it through demanding prep. Stainless cladding protects most of the blade face, while the exposed carbon-steel edge will gradually develop a natural patina and requires prompt drying after use.\u003c\/p\u003e\n\u003cp\u003eKokusen means “black flash,” an apt name for Kurosaki’s crisp, light-catching hammered pattern. The textured cladding gives the blade a distinctive three-dimensional surface without obscuring its thin geometry. This example is completed with a dark octagonal ebony wa handle and black buffalo-horn ferrule for a restrained, traditional presentation.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose This Knife?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile 170mm bunka profile:\u003c\/strong\u003e Combines useful board clearance, a flatter edge, and a precise K-tip.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAogami Super core:\u003c\/strong\u003e Takes a very fine edge and offers excellent edge retention for controlled kitchen work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThin Echizen geometry:\u003c\/strong\u003e Moves cleanly through vegetables and boneless proteins with low resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKokusen hammered finish:\u003c\/strong\u003e Crisp, faceted tsuchime marks catch the light and give the blade its distinctive identity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEbony and buffalo-horn handle:\u003c\/strong\u003e Dense octagonal ebony provides a secure ambidextrous grip with a traditional natural ferrule.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho Is It For?\u003c\/h2\u003e\n\u003cp\u003eThis bunka suits professional chefs and experienced home cooks who enjoy carbon-steel performance in a compact all-purpose profile. It is particularly effective for push-cutting, chopping, and detailed tip work. The hard, thin edge is designed for controlled cutting—not bones, frozen food, hard pits, twisting, or lateral pressure.\u003c\/p\u003e\n\u003ch2\u003eAbout Yu Kurosaki\u003c\/h2\u003e\n\u003cp\u003eYu Kurosaki is a leading Echizen blacksmith known for expressive hammered finishes, thin cutting geometry, and high-performance heat treatments. After a long apprenticeship under Hiroshi Kato, he established his own forge and became one of the youngest smiths recognised as a Traditional Craftsman in Japan.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnife Type:\u003c\/strong\u003e Bunka\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlacksmith:\u003c\/strong\u003e Yu Kurosaki\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Kokusen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegion:\u003c\/strong\u003e Echizen, Fukui, Japan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCore Steel:\u003c\/strong\u003e Aogami Super \/ Blue Super carbon steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCladding:\u003c\/strong\u003e Stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e San-mai\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Kokusen tsuchime\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdge Length:\u003c\/strong\u003e 170mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length:\u003c\/strong\u003e 310mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlade Height at Heel:\u003c\/strong\u003e 45mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpine Thickness at Heel:\u003c\/strong\u003e2.0mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 146g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness:\u003c\/strong\u003e 63 HRC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBevel:\u003c\/strong\u003e Double bevel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandle:\u003c\/strong\u003e Octagonal ebony wa handle with buffalo-horn ferrule\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand Orientation:\u003c\/strong\u003e Ambidextrous\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eMeasurements are representative averages for this handmade line. Individual knives and natural handle materials may vary slightly.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eCare\u003c\/h2\u003e\n\u003cp\u003eHand wash and dry immediately after use. The exposed Aogami Super edge can form a patina and may rust if left wet. Do not place the knife in a dishwasher. Use a wood, rubber, or quality synthetic cutting board and avoid bones, frozen foods, hard pits, twisting, or lateral pressure. For extended storage, apply a very light coat of food-safe knife oil to the carbon-steel edge.\u003c\/p\u003e\n\u003ch2\u003eCommon Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is a bunka best used for?\u003c\/h3\u003e\n\u003cp\u003eA bunka is a compact all-purpose knife suited to vegetables, fruit, herbs, and boneless proteins. Its K-tip is particularly useful for scoring, trimming, and other detailed work.\u003c\/p\u003e\n\u003ch3\u003eIs Aogami Super stainless?\u003c\/h3\u003e\n\u003cp\u003eNo. Aogami Super is carbon steel. The stainless cladding protects most of the blade, but the exposed cutting edge can patina or rust and must be kept clean and dry.\u003c\/p\u003e\n\u003ch3\u003eIs this knife suitable for left-handed cooks?\u003c\/h3\u003e\n\u003cp\u003eYes. The double-bevel edge and octagonal wa handle suit both right- and left-handed use.\u003c\/p\u003e\n\u003ch3\u003eWill every buffalo-horn ferrule look identical?\u003c\/h3\u003e\n\u003cp\u003eNo. Buffalo horn is a natural material, so colour, grain, and subtle patterning can vary from one handle to another.\u003c\/p\u003e","brand":"Yu Kurosaki","offers":[{"title":"Default Title","offer_id":50189276414209,"sku":"YK-KOK-AS-BUN170-EBBH","price":254.0,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/7687\/5777\/files\/yu-kurosaki-kokusen-as-bunka-170mm-ebony-buffalo-horn-02-angled-profile.jpg?v=1786715492","url":"https:\/\/tokushuknife.eu\/en-chli\/products\/yu-kurosaki-kokusen-aogami-super-bunka-170mm-ebony-buffalo-horn","provider":"Tokushu Knife Malta","version":"1.0","type":"link"}