HomePeople Biography and filmographyKoji Oishi Biography unavailable on TMDB. Movies (4)TV shows (0) Photos Movies (4) ONE Championship 19: Reign of Champions2014 · Himself UFC 53: Heavy Hitters2005 · Self Pancrase: Spirit 3Pancrase: Spirit 32002 · Himself UFC 25: Ultimate Japan 32000 · Self TV shows (0) No credits available.