Matsubara G3 Nashiji Matsubara blades are made by our friends, the Tanaka family in Omura City, just outside Nagasaki. The origins in the blacksmith tradition came to the town with refugees from the Battle of Dannoura, over 800 years ago. Those techniques are still being used today in the production of knives and farm tools. Tanaka Kama Kogyo is a 4th generation blacksmith.