Tags: Boxer.
Masamori Tokuyama (徳山 昌守 Tokuyama Masamori born Chang-Soo Hong Korean: 홍창수 Hanja: 洪昌守 on September 17 1974 in Tokyo Japan) is a retired professional boxer in the super flyweight (115 lb) division. His professional record was 32-3-1 (8 KOs). He is a former WBC world super flyweight champion.Because of his affiliation with North Korea and his experience traveling to the country he had been banned from entering South Korea and the United States.