Echizen has been one of Japan dedicated knife-making regions for centuries - a cluster of skilled blacksmiths in Fukui Prefecture who have built their reputations through decades of specialized production. Yu Kurosaki is among the most celebrated working there today, having trained under Hiroshi Kato at Kanehiro Uchi Hamono before establishing his own shop. The Senko Ei line reflects over twenty years of developed technique: SG2 powdered stainless at 62 HRC, a convex grind that becomes nearly imperceptible at the edge, and a surface treatment that gives the line a distinctive appearance. Rosewood octagonal handle with blonde maple ferrule.
The walnut handle version of the 150mm Senko Ei petty offers the same SG2 core and Senko finish in a warmer, lighter handle option. At 2.8 oz and 33mm height with a 2mm spine this is a well-proportioned utility knife for the full range of petty tasks - in-hand trimming, board work through smaller ingredients, and the kind of precise prep cuts that professional kitchens demand between services. SG2 at 62 HRC is non-reactive and holds a keen edge longer than standard stainless alternatives. Walnut octagonal handle. Even 50/50 double-bevel grind works equally well for right- and left-handed cooks. Free US shipping over $100.
Care Instructions: SG2 is a fully stainless powdered steel - low maintenance and resistant to corrosion. Hand wash and dry after each use. Avoid the dishwasher. Use wood or rubber cutting boards. Avoid bones, frozen foods, and hard materials. Sharpen on quality water stones - SG2 at 62 HRC rewards a consistent angle and light pressure. Strop regularly between sharpenings. The convex grind benefits from a flat stone used with light, consistent pressure to maintain the geometry.
The walnut handle version of the 150mm Senko Ei petty offers the same SG2 core and Senko finish in a warmer, lighter handle option. At 2.8 oz and 33mm height with a 2mm spine this is a well-proportioned utility knife for the full range of petty tasks - in-hand trimming, board work through smaller ingredients, and the kind of precise prep cuts that professional kitchens demand between services. SG2 at 62 HRC is non-reactive and holds a keen edge longer than standard stainless alternatives. Walnut octagonal handle. Even 50/50 double-bevel grind works equally well for right- and left-handed cooks. Free US shipping over $100.
Care Instructions: SG2 is a fully stainless powdered steel - low maintenance and resistant to corrosion. Hand wash and dry after each use. Avoid the dishwasher. Use wood or rubber cutting boards. Avoid bones, frozen foods, and hard materials. Sharpen on quality water stones - SG2 at 62 HRC rewards a consistent angle and light pressure. Strop regularly between sharpenings. The convex grind benefits from a flat stone used with light, consistent pressure to maintain the geometry.
- Blacksmith: Yu Kurosaki
- Location: Echizen, Japan
- Construction: San Mai
- Edge Steel: SG2 (R2) Powdered Stainless Steel
- Cladding: Stainless
- HRC: 62
- Finish: Senko
- Edge Grind: Even 50/50 Double Bevel
- Handle: Walnut Octagonal
- Weight: 2.8 oz (80g)
- Blade Length: 152mm
- Total Length: 281mm
- Spine Thickness at Base: 2mm
- Blade Height: 33mm
