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The Bonten Unryu Goku Damascus Gyuto Knife (180mm) represents the pinnacle of Japanese blade artistry.
Its stunning Damascus pattern — formed by layering and folding multiple steels — creates flowing wave-like textures that symbolize both beauty and strength.
At the core lies premium VG10 stainless steel (HRC60–61), offering exceptional sharpness and long-lasting edge retention.
The handle is crafted from black pakkawood, providing outstanding durability, balance, and a smooth, comfortable grip.
A masterpiece that unites traditional craftsmanship and modern precision for discerning chefs.
Free shipping
14 Day Return
Made in Japan
Key Features
- Damascus Steel Blade: Multiple layers of stainless steel are forged together to create a beautiful wave-like pattern unique to each knife.
- VG10 Core (HRC60–61): High-carbon stainless steel core known for exceptional sharpness, hardness, and corrosion resistance.
- Japanese Gyuto Shape: A versatile chef’s knife ideal for slicing meat, fish, and vegetables with precision.
- Black Pakkawood Handle: Enhanced durability and moisture resistance, with a refined grip and balanced feel.
- Handcrafted in Seki City, Japan: Forged by master artisans in Japan’s historic knife-making capital.
Specifications
- Blade Material: VG10 Core / Multi-layer Damascus Stainless Steel (HRC60–61)
- Handle Material: Black Pakkawood
- Blade Length: 180mm
- Blade Type: Gyuto (Double Bevel)
- Use: Meat, fish, vegetables — suitable for both professional and home chefs
- Origin: Seki City, Gifu Prefecture, Japan
Shipping|return
・Standard shipping arrives in 10 days, with 1 to 2 business days for processing.
・Products can be returned in their original condition (unworn, unwashed, with original packaging) within 2weeks of purchase.
Knife Care
- Hand wash gently with mild detergent; avoid dishwashers.
- Dry immediately with a soft cloth after washing.
- Avoid cutting frozen foods or bones to protect the fine Damascus edge.
- Store in a dry place, ideally with a protective wooden sheath (Saya).
- Regularly sharpen with a whetstone to maintain razor-sharp performance.
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Beautiful Damascus waves forged layer by layer.
Forged from VG10 Damascus steel, the Gyuto offers exceptional sharpness and durability.
Its 180mm blade glides effortlessly through meat, fish, and vegetables—crafted for chefs who demand both strength and control.

A Damascus pattern born from fire and skill.
The 37-layer Damascus blade reveals an elegant, flowing wave pattern—an expression of mastery, precision, and balance.
Each layer is hand-forged by artisans in Seki City, creating a blade where beauty and performance are inseparable.

Refined balance, timeless comfort.
The black pakkawood handle provides superior grip, water resistance, and balance.
Designed to fit naturally in your hand, it offers stability and control for any culinary task.

gihu-japan
SEki City
For over 700 years, Seki has been the heart of Japanese blade-making.
Once home to legendary swordsmiths, today it continues that legacy—crafting knives admired worldwide for their sharpness, durability, and understated elegance.