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 and service King Taejo rewarded Ryoo with estates and the title "helper in great victory" (대승공; 大丞公). Until recently, it was thought that the Cha clan (차; 車) shared the same lineage as the Munhwa Ryoo clan. However, historians have proven that this was in fact an error. There are around 300,000 individuals in the clan.The clan is further divided into many smaller branches that were founded by people of Korean historical significance. The progenitor of Munwha Ryu clan Ryu Cha Dal on the sport light in North Korea Historical Novel on Ryu Cha Dal Published, (North) Korean Central News