Tsunehisa Deba 180mm – AUS-8 Stainless Steel | Rosewood Wa Handle

Chosen by Sharp Knives Malta

Traditional Japanese fish butchery with the practicality of stainless steel.

The Tsunehisa Deba 180mm is a robust Japanese fish knife designed for breaking down whole fish with precision and confidence. Combining the traditional Deba profile with durable AUS-8 stainless steel and a beautifully finished rosewood wa handle, it delivers the strength needed for fish preparation while remaining easy to maintain.

Whether you're a professional chef, an angler processing your catch, or a home cook who regularly prepares seafood, this is a dependable tool built for the job.

Handcrafted in Japan

Tsunehisa knives are produced by skilled Japanese craftsmen, blending traditional knife-making techniques with modern stainless steels to create practical, high-performance kitchen tools.

The Deba remains one of the most important knives in Japanese cuisine, trusted for generations to process whole fish efficiently and accurately.

Who This Knife Is For

Perfect for:

• Professional chefs
• Fishmongers
• Seafood enthusiasts
• Home cooks preparing whole fish
• Anglers processing their catch

Not designed as a general-purpose chef's knife.

Why You'll Like It

Traditional Deba Profile

The Deba is specifically designed for fish preparation.

Its thick spine and rigid blade provide the strength required for:

• Filleting whole fish
• Removing heads and fins
• Cutting through small fish bones
• Portioning fish
• Precise butchery work around joints

The heavier blade offers excellent control while allowing delicate, accurate cuts.

AUS-8 Stainless Steel

The blade is forged from AUS-8 stainless steel, a proven Japanese steel valued for its balance of performance and practicality.

It offers:

• Good edge retention
• Excellent corrosion resistance
• Easy sharpening
• High toughness
• Reliable everyday performance

Ideal for users who want authentic Japanese performance without the maintenance required by carbon steel.

Strength Where It Matters

Unlike flexible Western filleting knives, the Deba features a thick, rigid blade that provides greater power and stability.

This makes it ideal for:

• Working around fish bones
• Controlled downward cuts
• Breaking down whole fish efficiently
• Accurate butchery with minimal effort

Traditional Rosewood Wa Handle

The knife is fitted with a classic Japanese rosewood wa handle.

It provides:

• Comfortable grip
• Lightweight balance
• Excellent blade control
• Natural moisture resistance
• Timeless Japanese aesthetics

The warm rosewood beautifully complements the clean satin finish of the blade.

Specifications

Brand: Tsunehisa
Knife Type: Deba (Fish Butchery Knife)
Blade Length: 180 mm
Steel: AUS-8 Stainless Steel
Edge: Traditional Single Bevel
Handle: Rosewood Wa Handle
Made In: Japan

Care Instructions

To keep your knife performing at its best:

• Hand wash only
• Dry thoroughly after use
• Never place in the dishwasher
• Avoid frozen foods and large animal bones
• Use on wood or quality synthetic cutting boards
• Sharpen with quality Japanese whetstones
• Store in a saya or blade guard

Complete Your Setup

Pair it with:

• End-Grain Cutting Board
• Professional Whetstone Set
• Fish Bone Tweezers
• Leather Strop
• Traditional Wooden Saya

Why We Chose This Knife

At Sharp Knives Malta, we appreciate knives that stay true to their purpose.

The Tsunehisa Deba combines traditional Japanese fish-processing geometry with the convenience of stainless steel, making it an excellent choice for cooks who regularly prepare seafood but want a knife that's easy to care for. Strong, precise, and beautifully balanced, it's a specialist tool that performs exactly as a Deba should.

Traditional Japanese fish butchery. Stainless practicality. Built for precision.