A 165mm deba from Toushu, made by Fuji Cutlery — Tojiro's sister company in Niigata. The deba is the classic Japanese fish-butchery knife: it fillets whole fish cleanly off the bone and handles light poultry work.

• Steel: Solid molybdenum vanadium stainless steel
• Blade length: 165mm
• Edge: Single bevel, right-handed
• Hardness: 58 HRC
• Maker: Fuji Cutlery (Toushu), made in Japan