Kenkojuku the jurisdiction of the Kenkojuku Karate Association, which was founded by Tomosaburo Okano, a student of Gichin Funakoshi, and a lead of the school of Shotokan karate. The association's motto is "Inner Strength with Outward Humility." Since Okano's death, the Kenkojuku Budokan is run by his son Tomokatsu Okano, from the hombu dojo located in Tokyo. Okano was also a noted expert in the field of flower arrangement or Ikebana specifically roses which became a passion of his, in later years. The founder and chief instructor of the Kenkojuku Shotokan Federation was Tomosaburo Okano. Born in 1922, he was a
Ryu Hayabusa Ryu was included in the first version of the 2010 fan-made Flash game "Super Mario Bros. Crossover". In commemoration of the 2009 merger of Koei and Tecmo, Ryu, Ayane and Momiji were unplayable guest characters in Koei's "" released that year. In the company's 2011 hack and slash title "Warriors Orochi 3", Ryu, Ayane, Rachel, Momiji and Kasumi appear in another dimension and assist the game's playable characters. Ryu's "Ninja Gaiden" costume parts were available as exclusive downloads as part of the first-anniversary promotion campaign for "Dynasty Warriors Online". Ryu additionally appeared with Ayane in the April 2012 Japan-only release