Tsunehisa Shirogami Kurochi Bunka Knife 165mm - Made in Japan

Experience the raw beauty of hand-forged Japanese carbon steel in a knife built for precision and character.

The Specs

• Steel: Shirogami #2 (White Steel #2) core with soft iron cladding
• Finish: Kurochi (blacksmith's finish)
• Hardness: 61-62 HRC
• Blade length: 165mm
• Blade height: 45mm
• Blade thickness: 2.9mm
• Total length: 305mm
• Weight: 110g
• Handle: Rosewood oval Wa handle
• Origin: Made in Japan

The Bunka

The Tsunehisa Shirogami Kurochi Bunka is a knife that wears its craft openly. The Kurochi finish - the dark, oxidised layer left by the blacksmith's forge - is not just aesthetic. It acts as a natural patina barrier on the reactive carbon steel core, giving the blade a rugged, artisan character that deepens with use. Shirogami #2 is a pure, high-carbon white steel prized by Japanese craftsmen for its ability to take an exceptionally keen edge and its responsive sharpening behaviour. The forward-weighted balance of the bunka profile makes it a natural chopper, while the pointed tip gives it versatility for detail work and scoring. Paired with a rosewood oval Wa handle, this knife is as much a piece of craft as it is a kitchen tool.

Care & Maintenance

• Hand wash only - never dishwasher
• Dry immediately and thoroughly after each use to prevent rust
• Apply a light coat of food-safe oil (camellia or mineral) if storing for extended periods
• Hone regularly with a ceramic or fine-grit honing rod
• Sharpen on whetstones - professional sharpening recommended for carbon steel
• Store on a magnetic strip or in a knife block - avoid loose drawers
• Expect and embrace a natural patina to develop over time