Konosuke Fujiyama White #1 Wa-Kiritsuke Gyuto 270 Ebony. Kosuke, the owner of Konosuke writes: "The Fujiyama series is made by the blacksmith of Japanese style knives. These are hand forged and hand hammered knives with superior fit and finish and nice hand engraving. This particular knife is made with White #1 steel which has excellent properties for kitchen knives. The knife takes a great edge and holds it well. It comes with an ebony handle and buffalo horn ferrule.