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
Uchida Ryu Tanjojutsu (jodo) organisation, although some of the techniques and the general handling of the tanjo has been modified over the years. Uchida Ryu Tanjojutsu , also known as Sutekki-Jutsu, is a Japanese martial arts school of tanjojutsu, originally devised by Shinto Muso-ryu practicitioner Uchida Ryogoro (1837-1921) as a way to utilize the western-style walking stick into a weapon of self-defence. The tanjo is not to be confused with the pre-meji era short stick hanbō. After the Meiji Restoration in 1869, which would herald the Meiji Era, Japan took a giant leap from the old feudal system into a more modern western