Tetsuya Koyama – Boxer Profile, Wiki
Boxer Profile, Wiki
Born: 1981-03-04
Birth place: Sagamihara, Kanagawa, Japan
Debut: 2004-02-26
Division: super featherweight, who is the champion?
Stance: orthodox
Weight: 130 lb / 58.97 kg
Tetsuya Koyama Boxrec : http://boxrec.com/boxer/286124