Choo Sung-hoon

Choo Sung-hoon, also known by his Japanese name Yoshihiro Akiyama and nickname Sexyama, is a Korean-Japanese mixed martial artist and judoka.

Choo Sung-hoon, also known by his Japanese name Yoshihiro Akiyama and nickname Sexyama, is a Korean-Japanese mixed martial artist and judoka. He won gold medals in judo for South Korea at the 2001 Asian Judo Championships and for Japan at the 2002 Asian Games, and later became known for competing in major MMA promotions including UFC, K-1 HERO'S and ONE Championship.

Early life and background

Choo Sung-hoon was born in 1975 in Osaka, Japan, and is of Korean-Japanese background. Sources describe him as a fourth-generation Korean-Japanese athlete who has used both his Korean and Japanese names.

Judo career

Before moving fully into mixed martial arts, he competed in judo at a high level. His notable results include gold medals at the 2001 Asian Championships and the 2002 Asian Games.

Mixed martial arts career

He began his MMA career in the 2000s and fought in major organizations such as K-1 HERO'S, UFC and ONE Championship. He became known for an aggressive fighting style and for being one of the best-known Asian fighters of his era.

Public profile

Outside competition, he has also been a television personality and media figure in South Korea and Japan. His nickname Sexyama and appearance on entertainment and reality programs have contributed to his broad popularity.