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 Si-won with Hong Soo-hyun, Park Ji-yoon, Danny Ahn and Julien Kang. He played the role of judo teacher Cha Seung-hyuk who dreams of reuniting with his first love. Ryu Si-won Ryu Si-won (; born 6 October 1972) is a South Korean actor and singer. After he made his debut in the KBS drama "Feeling" in 1994, Ryu pursued a singing career. On 12 December 2004, Ryu went with a Taiwanese actress to Singapore for the presentation of the Star awards to Singaporean actors in the Mediacorp Star Awards 2004. The event was broadcast on Mediacorp's TV Channel 8. Ryu states that