Watanabe felt that Foster was a promising student and suggested that he study with Mamoru Yamamoto, later noted as founder of Yoshukai Karate but then still affiliated with Tsuyoshi Chitose's Chito-ryu.
Watanabe felt that Foster was a promising student and suggested that he study with Mamoru Yamamoto, later noted as founder of Yoshukai Karate Heinze, Thomas. Vor 1900 but then still affiliated with Tsuyoshi Chitose's Chito-ryu.