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