Tosa Hot Forged Shirogami Bunka 170mm — Made by Yamashin

Knife Type: Bunka (multi-purpose knife with kiritsuke-style tip) Blade Length: 170 mm Blade Material: Shirogami (White #1) Carbon Steel Construction: Hot-forged, hand-crafted Edge Geometry: Double bevel (V-edge) Blade Finish: Kurouchi (blacksmith finish) Handle Material: Walnut wood Ferrule Material: Pakkawood Handle Shape: Octagonal Blade Hardness: Approx. 61–62 HRC Weight: ~160–180g (varies slightly due to hand-forging) Ideal Use: All-purpose cutting — ideal for slicing, chopping, mincing, and precise tip work Maintenance: Hand wash and dry immediately; oil blade regularly to prevent rust

Tosa Hot Forged Shirogami Gyuto 240mm — Made by Yamashin

Knife Type: Gyuto (Japanese chef’s knife) Blade Length: 240 mm Blade Material: Shirogami (White #1) Carbon Steel Construction: Hot-forged, hand-crafted Edge Geometry: Double bevel (V-edge) Blade Finish: Kurouchi (blacksmith finish) Handle Material: Walnut wood Ferrule Material: Pakkawood Handle Shape: Octagonal Blade Hardness: Approx. 61–62 HRC Weight: ~200–220g (varies slightly due to hand-forging) Ideal Use: All-purpose cutting — perfect for slicing meat, fish, and vegetables with precision and power Maintenance: Hand wash and dry immediately; oil blade regularly to prevent rust