- Maker: Yahiko
- Location: Tosa, Japan
- Edge Steel: Blue #2 Carbon Steel
- Finish: Kurouchi
- Edge Grind: Double Bevel, Even Grind
- Handle: Octagonal Magnolia
- Ferrule: Black buffalo horn
- Weight: 6.2 oz (178 g)
- Blade Length: 245 mm
- Total Length: 405 mm
- Spine Thickness at Base: 3 mm
- Blade Height: 49 mm
- HRC: 62
