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
David Ryu David Ryu David Ryu (born 1975) is a Los Angeles City Councilman for Los Angeles City Council District 4. He is the first Korean-American to hold a council seat in Los Angeles, California. He holds a Bachelor of Arts in Economics from UCLA and a Masters of Public Policy & Administration from Rutgers University. Ryu was born in Seoul, South Korea, in 1975, the oldest of three children His father, Eul Chul Ryu, and mother, Michelle Won Chung Ryu, moved the family to Los Angeles, California in 1980, when Ryu was 5 years old. There, Ryu's father served as editor