Kenkojuku student of Gichin Funakoshi. He was a member of Funakoshi's karate association the Dai Nihon Karate-do Shotokai. In 1942, Okano was given permission to start a karate research club named Kenkokai Karate-bu in his hometown of Hachiōji, Tokyo. The club was started with the help of Suzuki Shinjo, Kaneko Isamu and Takagi Yoshitomo. He renamed the dojo Kenkojuku Budokan in 1948. Okano's karate was influenced by both Gichin and Gigo Funakoshi, and eventually this branch of Shotokan became known as Kenkojuku Shotokan. He retained the Shotokai lineage as well as the name Shotokan. Okano was on the panel of Masters
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