Henmi Sōsuke

was a Japanese swordsman who also served as a martial arts instructor of Tatsumi-ryū and Tokyo Metropolitan Police Department.

Biography Henmi was known to be born in 1843 as a son of , a clansman of the Sakura Domain and the 17th head family of Tatsumi-ryū.

Tatsumi-ryū is a Traditional Japanese martial arts. During Edo period when the use of protective gears became popular, the Sakura Domain allowed its clansmen to contest with different schools such as and from 1850. Henmi was given lessons from of .

In 1860, Henmi was given which served as a license of the Tatsumi-ryū from his father. In the next year, Henmi obtained a permission from Sakura Domain to study in Edo. He studied in Shigakukan Dojo for 1 year, and was awarded a title of Shihan as soon as he returned to his hometown.

After the Meiji Restoration, Henmi worked as a tillager in Yachimata. In 1879, he was hired by the Tokyo Metropolitan Police Department as a martial arts instructor. He established there, and became the leading figure of martial arts at Tokyo Metropolitan Police Department. He is briefly described in F.J. Norman’s Fighting Man of Japan (1905), as possibly the best swordsman he had met in Japan.