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 clan of Munhwa century B.C.-middle 7th century A.D.), had been merged into Koryo. Through the life of Ryu Cha Dal, the novel implants in the minds of readers the truth that anyone can be remembered by the history if he or she made sincere dedication to the unity of fellow countrymen. The tomb of Ryu Cha Dal and Sindo Monument were registered as state preservation relics Nos. 1777 and 1778, thanks to the culture conservation policy of the DPRK and excellently remodeled in August 2013. Source; https://kcnawatch.co/newstream/1535721460-912419132/historical-novel-published/ Ryu clan of Munhwa The Munhwa Ryu (or spelled Munhwa Yu) of Korea (Korean: 문화 류씨)