Kazumasa Tsujimoto
Kazumasa Tsujimoto is a retired boxer from Japan who represented his country at the Summer Olympics in 1996 and 2000. After having competed in the men's flyweight division in Atlanta, Georgia, he changed weights, and fought in the bantamweight class in Sydney, Australia. There he was stopped in the second round by Cuba's eventual gold medalist Guillermo Rigondeaux.