Kōtarō Yoshida (martial artist)

Kōtarō Yoshida (吉田 幸太郎, Yoshida Kōtarō; October 1883–1966) was a Japanese martial artist. He was a practitioner and instructor of Daitō-ryū Aiki-jūjutsu, and Yanagi-ryū, the samurai arts of the Yoshida clan.

Source: Wikipedia — Kōtarō Yoshida (martial artist) (CC BY-SA 4.0)