Yuma Kojo

Teiken’s amateur champions Sota Nakayama and Yuma Kojo take the B-class test　

Sota Nakayama (22), winner of the All-Japan Amateur Championships, and Yuma Kojo (18), winner of the Inter-High Champion...

Three-time High School National Champion Yuma Kojo Joins Teiken Gym, Set for Class-B License Test on 24 June

Yuma Kojo, an 18-year-old southpaw who captured three national high school titles, is scheduled to take his Class-B prof...