Career
Choi made his mixed martial arts debut in 2004 at Pride Football Club when he defeated Yusuke Imamura, who was also a former wrestler. He has a professional Mobile Marketing Association record of 11-4 as of May 2, 2015. Choi was scheduled to fight in K-1 Dynamite!! United States of America in Los Angeles against "Mighty" Mo Siliga on June 2, 2007.
Choi however pulled out of the event for undisclosed reasons.
Choi debuted in Sengoku at the Sengoku 3 event on June 8, 2008, losing against the Brazilian fighter Marcio Cruz. As for his Japanese-language nickname Fuchin-kan, Fuchin means "unsinkable", and Kan simultaneously means "warship" and " of Korea".
He was born in Busan, South of Korea, on June 27, 1970.