
RYUJIN Chopper
The Ryujin Series Bone Chopper represents the pinnacle of Kansai Knives’ craftsmanship—built for chefs who demand uncompromising power, durability, and precision. Forged from 67 layers of Damascus steel with a VG-10 core, this blade delivers superior edge retention, outstanding sharpness, and exceptional strength. Enhanced through vacuum heat treatment and deep freeze processing, it achieves remarkable resistance to corrosion and long-lasting resilience. With a hardness rating of 60±1 HRC, the Ryujin Bone Chopper achieves the ideal balance of stiffness and flexibility, allowing it to make effortless work of even the toughest bones and meats.
- Carbon (C) 0.96–1.05% – Boosts hardness and edge retention.
- Chromium (Cr) 14.5–15.5% – Provides corrosion resistance and durability.
- Vanadium (V) 0.10–0.30% – Enhances toughness and wear resistance.
- Cobalt (Co) 1.30–1.80% – Improves strength and hardness consistency.
- Molybdenum (Mo) 0.9–1.2% – Adds toughness and corrosion resistance.
- Manganese (Mn) 0.50% – Contributes to strength and stability.
The Ryujin Series embodies strength, precision, and timeless craftsmanship. Forged from 67 layers of Damascus steel with a VG-10 core, each blade delivers razor-sharp performance, exceptional edge retention, and durability that meets the demands of both professional chefs and passionate home cooks. With a hardness rating of 60±1 HRC, the knives balance rigidity and flexibility for smooth, effortless cutting.
- Razor-sharp edges with superior strength and lasting sharpness.
- 60±1 HRC ensures precision without sacrificing durability.
- Vacuum heat treated and deep frozen for corrosion resistance and long-term resilience.
- Western-style grip for stability, comfort, and a refined finish.
- Each blade showcases a unique Damascus wave pattern paired with warm rosewood tones.
The Ryujin Series is more than a collection of knives—it is a symbol of culinary mastery. With its blend of artistry and performance, Ryujin transforms every slice into an act of precision and elegance.