Yoshihiro Akiyama
29 Jul, 1975 in Osaka, Japan
Yoshihiro Akiyama (秋山 成勲), known as Choo Sung-hoon (추성훈) in Korea, is a South Korean-Japanese mixed martial artist and judoka.
Also Known As:
추성훈Akiyama YoshihiroChoo Sung-hoonChu Sung-hoon秋山 成勲
