Tags: Martial Artist.
Yoshihiro Akiyama (秋山 成勲 Akiyama Yoshihiro) also known as Choo Sung-hoon (Hangul: 추성훈 Hanja: 秋成勳) is a Japanese mixed martial artist and judoka. Akiyama won the gold medal at the 2001 Asian Championships for South Korea and for Japan at the 2002 Asian Games. A fourth-generation Japanese of Korean descent he acquired Japanese nationality in 2001. Akiyama is known for his high level Judo technical and brawler-like striking.
