This Yoshito Saku Tall Petty comes from a small, multi-generation blacksmith shop in Kumamoto that has been forging sickles, hoes, and agricultural tools since 1923. As demand for farm tools has declined, many traditional smiths have transitioned their skills to kitchen knives, and this knife represents that first step into hocho production. The result is a blade forged with deeply ingrained heat-treating and forging knowledge that carries the feel of a true working tool into the kitchen.
The blade features an Aogami #2 (Blue #2) carbon steel core clad in reactive soft iron, finished with a rustic kurouchi surface and a wide, clean bevel that sharpens easily and cuts with authority. The tall petty profile offers extra knuckle clearance and excellent board contact for detailed prep. The octagonal burnt oak handle is finished with traditional urushi lacquer, which penetrates the wood fibers rather than forming a surface coating, improving moisture resistance while preserving a natural feel. Fukushima-san and his son are among the few workshops in Japan that forge blades and make their own handles in-house, and it shows in the cohesion of this knife.
Care Instructions: This knife has a carbon steel core with reactive soft iron cladding and will patina with use. Dry the blade thoroughly after each use, avoid prolonged contact with acidic foods, and do not leave the knife wet. A light coat of camellia oil is recommended for storage. Hand wash only—never use a dishwasher.
Each knife is made by hand, so measurements may vary.
Brand: Yoshito Saku Blacksmith: Fukushima-san Location: Kumamoto, Japan Construction: San Mai, Hammer Forged Edge Steel: Aogami #2 (Blue #2) Cladding: Reactive Soft Iron HRC: 62 Edge Grind: Even Engraving: Hand Engraved Handle: Urushi Burnt Oak Octagonal Weight: 3.0 oz (86 g) Edge Length: 122 mm Total Length: 255 mm Spine Thickness at Base: 3 mm Blade Height: 40 mm
The blade features an Aogami #2 (Blue #2) carbon steel core clad in reactive soft iron, finished with a rustic kurouchi surface and a wide, clean bevel that sharpens easily and cuts with authority. The tall petty profile offers extra knuckle clearance and excellent board contact for detailed prep. The octagonal burnt oak handle is finished with traditional urushi lacquer, which penetrates the wood fibers rather than forming a surface coating, improving moisture resistance while preserving a natural feel. Fukushima-san and his son are among the few workshops in Japan that forge blades and make their own handles in-house, and it shows in the cohesion of this knife.
Care Instructions: This knife has a carbon steel core with reactive soft iron cladding and will patina with use. Dry the blade thoroughly after each use, avoid prolonged contact with acidic foods, and do not leave the knife wet. A light coat of camellia oil is recommended for storage. Hand wash only—never use a dishwasher.
Each knife is made by hand, so measurements may vary.
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A nice utility knife, shaped like a Santoku but smaller










