Yasuno Masatoshi was born on September 7, 1948 in Kanazawa city which is in the Ishikawa prefecture, Japan. Yasuno Masatoshi is a Hombu Shihan with a 8 Dan Aikikai rang and is considered to be Yamaguchi Sensei’s technique heir along with the Seishiro Endo, Yoshinobu Takeda and Christian Tissier.