It is made from the venerable calf leather. This leather is handled by our sister brand "Kobe Calf," which became a brand in 2022 after it became very popular for its high quality soft leather and many customers said they wanted a special feeling in a different shape. The production of domestic calves, which are usually difficult to obtain, is small, and the long relationship of trust with a tanner (tanner) in Tatsuno City, Hyogo Prefecture, who has a relationship with our predecessor, has allowed us to commercialize them.