Hitohira Nakagawa Mosuke Ginsan Kiritsuke Yanagiba 300mm (Saya) gift card The hand hammered finish — characteristic BDA 010 70 DA180 1 The hand hammered finish — characteristic of every tsuchime blade — reduces surface contact between the blade and food Aogami #2 developed by Hitachi Metals is a steel made from Shirogami #2 in which some chromium and tungsten are added for better durability and corrosion resistance which makes it easy to detach the blade from the fish flesh The Hitohira brand is a guarantee of excellence and you can be sure that every knife sold under this name will meet rigorous quality standards