Koichi Watanabe
overview
appearing in
movie poster for K-1 WORLD GP 2017: Super Bantamweight Championship Tournament

K-1 WORLD GP 2017: Super Bantamweight Championship Tournament

movie poster for K-1 WORLD GP 2016: 60kg World Tournament

K-1 WORLD GP 2016: 60kg World Tournament

movie poster for K-1 WORLD GP 2017: Heavyweight Championship Tournament

K-1 WORLD GP 2017: Heavyweight Championship Tournament