Tags: Martial Artist.
Toshirō Daigo (醍醐敏郎 Daigo Toshirō born 2 January 1926) is a Japanese judoka. He is Chief Instructor at the Kodokan and former manager of the Japanese national team. He is one of only three living Kodokan 10th dan (and one of only 15 to have attained this rank) having been promoted at the New Year Kagami biraki Ceremony January 8 2006 along with Ichiro Abe and Yoshimi Osawa.