Torazo Ryusaki held black belts in both Kodokan Judo and Shotokan Karate, and made it mandatory that all of his sons train in two styles of Martial Arts.
He was originally a military range finder, until a high-ranking officer got word of Ryusaki's martial art skills because of a fight that broke out on base.
GM Ryusaki holds a tenth degree (Ju-Dan) in Hawaiian Kenpo and, a seventh-degree in Judo, as well as black belts in Shotokan and Aikido.
Ryusaki has trained thousands of students including Dan Guzman, Erick Schumann and family, Otto Estuardo Schumman , Benny "The Jet", Arnold Urquidez Sr., and Cecil Peoples,[5] and actor Bryan Becker.
Fox of Peace dojo and Kitsune Kenpo Ju-Jitsu was created at Bill Ryusaki's request, by one of his loyal students David Becker.