A professional wrestler in Japan, this tough guy is no stranger to showmanship. He provides excitement in all of his matches and is never afraid to experiment using his pro-wrestling moves in the PRIDE FC ring (including the drop-kick). However, Otsuka isn't just style over substance---in his debut at PRIDE FC 4, despite being a heavy underdog, he defeated Vale Tudo icon Marco Ruas. But throughout his career, perhaps Otsuka's biggest strength has been his incredible toughness. Even if the match is hopelessly lost it is close to impossible to knock him out or finish him in a submission.
