 Japan Karate Renbukai later changed its name to the "JKF Renbukai", and then became an official member of the new JKF as a group, encompassing Bōgu uniformed Karate.Japan instilled "a uniform order in Karate", recognizing the four major schools, "Goju-kai", "Wado-Kai", "Shotokan" and "Shito-kai".In 1967, Ryoichi Sasakawa became the chairman.