This is a Yanagiba knife (sashimi knife) made by Masamitsu. The steel used is Gin-san steel (Yasugi Steel Silver Paper), which provides excellent sharpness and is also highly resistant to rust. Please use it at home or at work. It has a cherry blossom pattern handle. Length: 380 mm Blade length: 240 mm (Please note that there may be slight variations due to the handmade nature of the product.) Please purchase with understanding. Those who are overly concerned about details should refrain from purchasing. "Gin-san steel" is a traditional stainless steel that has long been used in the world of Japanese knives and is trusted by chefs for its sharpness. Hitachi Metals, which manufactures Yasugi steel such as Shirogami (white steel) and Aogami (blue steel), created Gin-gami steel as a rust-resistant stainless steel. Gin-san steel is a version of this with increased carbon content for higher hardness. It is a steel that holds its edge well even among stainless steels, making it suitable for those who use knives for extended periods.