As a third-generation knife sharpener in Sakai City, Osaka Prefecture, Keiichi Fuji has been involved in knife making for over 50 years, and is still active today, as well as focusing on teaching the younger generation. Keiichi Fujii's "Sakai Kanechika" line includes a wide variety of knives, from right-handed to left-handed, stainless steel to steel, and double-edged to single-edged, to meet a variety of needs.