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 So-yeon hole. Ryu picked up her second career LPGA Tour win in 2012 at the Jamie Farr Toledo Classic. With one tournament still to play in the season, Ryu had a big enough lead in the LPGA Rookie of the Year points standings to clinch the award for the season. On 23 June 2013, Ryu lost in a sudden-death playoff at the Walmart NW Arkansas Championship to fellow South Korean Inbee Park. Park made birdie on the first extra hole to take the victory after Ryu could only make par. On 2 April 2017, Ryu won her second major championship at