Hiroshi Isoyama
Japanese aikidoka
磯山博
Hiroshi Isoyama (磯山博, Isoyama Hiroshi) is a Japanese teacher of the martial art of aikido. He began training in the Iwama Dojo at the age of 12 as a direct student of the founder of aikido, Morihei Ueshiba in June 1949. He currently holds the rank of 8th dan shihan in the Aikikai and is that organization's Technical Councillor. Isoyama was made the acting head of the Iwama dojo on behalf of Ueshiba Moriteru following the passing of Morihiro Saito. He currently remains as Executive Advisor and senior instructor of that dojo.
Over a long career in the martial arts, he has been Chief of Defensive Tactics for the Japan Self Defense Force Academy, and also instructed the U.S. Army in self-defense tactics. He joined the Air Self-Defense Forces in 1958 and was sent to Chitose. His first students were members of the American military police and eventually included members of his own country's forces.
External links
Facts from Wikidata Q1620278 (CC0); quoted introduction from English Wikipedia (CC BY-SA 4.0). Data retrieved 2026-10-22.
Data: Wikidata (CC0 1.0); Wikipedia (English) (CC BY-SA 4.0). Retrieved 2026-10-22.