勝海舟
Shimada Toranosuke (1810–1864) was a Japanese samurai from Nakatsu, Ōita. His father was Shimada Chikafusa. He studied Kashima Shinden Jikishinkage-ryū "kenjutsu" under Otani Nobutomo and zazen meditation under Sengai; he was also a student of Kitō-ryū jujutsu. He taught "kenjutsu" and acted as a spiritual mentor to Katsu Kaishū.