JKF Renbukai organization established the All Japan Karatedo Federation (JKF) and made Shūdōkan its overall headquarters. The JKF appointed Choko Sai as chairman, Yasuhiro Konishi (Shindo Jinen-ryu) and Hiroshi Kinjo (Kanbukan) as vice-chairmen, Kanken Toyama and Hiroyasu Tamae (Otou-ryu) as Shihan, and Hironori Otsuka (Wado-ryu), Tatsuo Yamada (Nippon Kenpo Karate), Shinkin Gima (Shotokan-ryu), Isamu Tamotsu (Shorinji-ryu) and Tsuyoshi Chitose (Chito-ryu) as officers of JKF. In 1964, JKF made a new united league of the non-contact karate world with JKA (Shotokan), Wado-ryu , Goju-ryu and Shito-ryu. Old JKF handed over the name of JKF (Japan Karate Federation) to the new league and changed
Ryu Cha-dal Ryu Geum-Whan (류금환).There are some stories that tell he was one of or a son of one of the people moving into Koryo after the fall of the kingdom of Balhae (another Korean kingdom) in the north to Khitan (거란) invaders from the Kingdom of Liao (요). Others say he was a descendent of a noble of Shilla (신라) who ran away after a failed rebellion. Stories that Ryu Cha-dal had another son by the sur-name of Cha has been recently proven false. Ryu Cha-dal Ryu Cha-dal (류차달) is the founder of the Korean Munhwa Ryu clan. He was born