Blade infoCraftsman/: Yamamoto Kensuke Place/: BanshuMiki Steel/: White steel #1Jigane/: Wrought iron(Kamaji)Blade width/:70mmBlade length/: 115mmBlade angle/: about 27Chipbreaker width /: 62mmChipbreaker angle/ : about 20Chipbreaker type/: LaminatedChipbreaker maker/: Another blacksmithBox/:WithWooden boxBodyinfoCraftsman/:KoyoshiyaType of wood/:Japanese White oak Type of body/:TsutsumiSize/: 290mm*85mm*36mm Bedding angle /: about 38