A teacher from Aikikai Hombu Dojo in Tokyo and Ibaragi IWAMA. 8dan Aikikai, he was a student of Morihei Ueshiba. Advisor is Club Aikido Japanese Ministry of Defense.
The International Congress in Tanabe Hiroshi Isoyama-2008
Hiroshi Isoyama: Deshi of Ueshiba, 8 Dan Aikikai Hombu