Deba Knife – Traditional Japanese Fish Knife
The 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 poultry and turtles. Today, it is regarded mainly as a specialised knife for fish and seafood, while also being excellent for processing smaller poultry.
One of the key advantages of the Deba knife is its robust construction. The thick blade easily handles fish bones while protecting the cutting edge during demanding tasks. Unlike a cleaver, the Deba is not intended for chopping. Instead, the edge is placed precisely where the cut is needed, and a gentle tap on the spine of the blade with the palm allows for a clean, accurate cut. Towards the tip, the blade tapers significantly, providing excellent control for precise filleting.
- Blade material: 420 stainless steel (EN 1.4034 / X46Cr13)
- Handle: walnut wood, 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 handmade, therefore 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 represents genuine traditional craftsmanship.
Why is it called Deba?
The name Deba is associated with a legend from the Japanese city of Sakai, which remains one of Japan's most important centres of knife making. According to tradition, the first Deba knife was created by a local blacksmith with prominently protruding front teeth. In Japanese, such teeth are called "de-pa" (出っ歯), literally meaning "protruding teeth." The first knife was therefore said to be called 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 regarded in Japan as the traditional explanation for the knife's name.