Japanese Sakai Yamatsuka Yasuki Hagane Ginsan Inox Honyaki Wa-Gyuto Chef's Gyuto KnifeDescription Standing out among the many forging shops in Sakais knife industry is Yamatsuka Hamono Seisakujo. Located in the coastal industrial area of Chikkohamaderanishimachi, this family run factory with a warm atmosphere is managed by Mr. Shogo Yamatsuka and family members, including Shogo Yamatsuka and his younger brother, Takushi Yamatsuka. A defining characteristic of Yamatsuka Hamono Seisakujo is that they forge knives from a special metal