|Tamahagane Santoku from the Swordsmith！|
|Shigemitsu Ito（ Shigemitsu Ito ）|
Born in 1953 (Shōwa 28)
He studying under swordsmith, Shohei Miyairi (living national treasure) and swordsmith, Sadakichi Enomoto.
In 1979, He become a swordsmith of the Agency for Cultural Affairs authorization.
In 1980, independent. He found a forging place. He is selected for the same year, a new work celebrated sword exhibition.
In 2012, Winning new work celebrated sword exhibition accessit. Others, a winning majority. Receive a request from Sumo-yokozuna(champion), Kisenosato; was a making a sword with a Sumo-yokozuna(champion) sword. School of sword is” Sousyu-den”.