Japanese Deba Knife, Stainless Steel, Birch

Deba Knife – Traditional Japanese Fish Knife

Deba is a traditional Japanese kitchen knife designed primarily for butchering, removing fish heads, and filleting fish. Its history dates back to the late 17th and early 18th centuries. During the Edo period, it was used not only for fish but also for processing poultry and turtles. Today, it is regarded mainly as a specialist knife for fish and seafood, while also being excellent for breaking down smaller poultry.

One of the greatest advantages of the Deba knife is its robust construction. The thick blade easily handles fish bones while protecting the cutting edge during demanding work. Unlike a traditional cleaver, the Deba is used by placing the edge on the desired cutting point and applying a controlled strike to the spine of the blade with the palm of the hand. Toward the tip, the blade becomes noticeably thinner, allowing for extremely precise filleting cuts.

• Blade material: 420 stainless steel (EN 1.4034 / X46Cr13)
• Handle: Finnish birch, ebony
• Blade length: 17.5 cm
• Overall length: 31 cm
• Blade thickness: 3 mm
• Weight: approx. 200 g
• Handcrafted in the Czech Republic by Wulflund Forge

Each knife is handcrafted, so the colour, grain and texture of the handle, the appearance of the blade, and the weight may vary slightly from piece to piece. Every knife is unique and reflects genuine artisan craftsmanship rather than mass production.

Why is it called a Deba?

The name Deba is linked to a legend originating from the Japanese city of Sakai, which remains one of Japan's most renowned centres of knife making. According to tradition, the first Deba knife was created by a local blacksmith with noticeably protruding front teeth. In Japanese, such teeth are called "de-pa" (出っ歯), literally meaning "protruding teeth." The first knife was supposedly known as a depa-bōchō after its maker, and over time the name evolved into Deba (出刃), meaning "protruding blade." Although this story cannot be historically verified, it is still widely accepted in Japan as the traditional explanation for the knife's name.