Koyanagi Kurouchi 135 mm (5.3 in) Shirogami (White) #1 Double-Bevel

• Type: Koyanagi
• Finish: Kurouchi
• Blade Length: 135 mm (5.3 in)
• Construction: Hon-Warikomi
• Core Edge Steel: Shiro (White) #1
• HRC (Rockwell Hardness): 59-60
• Handle: Walnut
• Bevel: Double-Bevel
• Place of Origin: Tosa, Japan

A slim double-bevel Yanagi-type knife for sashimi. Shorter ones (6–13.5 cm) make an excellent substitute for petty knives. Meanwhile, the longer ones (15–21 cm) are best for cooking fish and cutting sashimi at home. Its double-bevel blade works for both right and left-handed people.