Mitsuboshi produces some of the finest bogu available in Japan and the Mine Kinsei is no exception. This Tare, specific to the Kinsei model, is finished with genuine indigo-deerskin leather and utilizes the proprietary 6-layer core futon. Made at Mitsuboshi's workshop in Japan, you can rest assured that the fit, quality, and protection provided by the Mine Kinsei Tare is beyond reproach.