Tadashi was a student of the Niten Ichi Ryū before it was taken over by Kamakura, the shogun.


The Way of the Dragon

He was admitted into The Circle of Three. It was believed that Tadashi cheated and almost killed another student, Yori, in the Ninja hideout, located in the Iga Mountains. He also tried to push Jack out of the waterfall in the test of meditation. He failed to pass the last challenge, that of "mind" in The Circle of Three.