CHOI, YONG SUL
(20 July 1904-29 November 1986). B. Daegue, Korea. The founder of the Korean martial art of HAPKIDO (written with the same Chinese characters as aikido). Some sources claim that Choi was adopted into the family of Sokaku TAKEDA and lived and trained with him for 30 years and became his leading student and teaching assistant. An initial analysis of the extant DAITO-RYU documents and questioning of Takeda's son Tokimune have failed to bring to light any evidence in support of this claim. When queried about this matter, aikido DOSHU Kisshomaru UESHIBA stated that he was told that Choi, together with a number of Korean nationals, had participated in a Daito-ryu seminar in Asahikawa City in Hokkaido during the period when Morihei UESHIBA was residing there. However, he has not been able to confirm this. Another source states that Choi used the name "Tatsujutsu Yoshida" while in Japan. This author has perused a book on Hapkido and did find a number of techniques bearing a close resemblance to Daito-ryu and aikido arts. In any event, what, if any, exposure Choi had to Sokaku Takeda or Morihei Ueshiba is unclear and further research will be required to elucidate this matter.