Japan's best steel,Yasugi Specialty steel Aogami is used.
The carbon steel and stainless steel are combined by hand-forging.
This is all around Vegetable knife combined with high quality of carbon steel for sharp edges and preventive stainless steel against rust and shocks.
Nakiri "Vegetable knife" is used from old days in Japan and very suitable for cutting vegetables.
Additionally, tough, and durable.
It's sharpness and appearance look just like a traditional Japanese sword.