| Tokyo, Japan | |- | Win | align=center| 22–2 | Tatsuya Kawajiri | Submission (rear-naked choke) | Pride Bushido 9 | | align=center| 1 | align=center| 7:42 | Tokyo, Japan | |- | Win | align=center| 21–2 | Jean Silva | Decision (unanimous) | Pride Bushido 8 | | align=center| 2 | align=center| 5:00 | Nagoya, Japan | |- | Win | align=center| 20–2 | Luiz Azeredo | KO (punches) | Pride Bushido 7 | | align=center| 1 | align=center| 3:46 | Tokyo, Japan | |- | Win | align=center| 19–2 | Jens Pulver | KO (punch) | Pride Shockwave 2004 | | align=center| 1 | align=center| 6:21 | Saitama, Japan | |- | Win | align=center| 18–2 | Charles Bennett | Technical Submission (kimura) | Pride Bushido 5 | | align=center| 1 | align=center| 5:52 | Osaka, Japan | |- | Win | align=center| 17–2 | Fábio Mello | TKO (punches) | Pride Bushido 4 | | align=center| 1 | align=center| 8:07 | Nagoya, Japan | |- | Win | align=center| 16–2 | Ralph Gracie | KO (knees) | Pride Bushido 3 | | align=center| 1 | align=center| 0:06 | Yokohama, Japan | |- | Win | align=center| 15–2 | Jadyson Costa | TKO (punches) | Pride Bushido 2 | | align=center| 1 | align=center| 4:55 | Yokohama, Japan | |- | Loss | align=center| 14–2 | B.J. Penn | Submission (rear-naked choke) | Rumble on the Rock 4 | | align=center| 3 | align=center| 2:35 | Honolulu, Hawaii, United States | |- | Loss | align=center| 14–1 | Joachim Hansen | Decision (majority) | Shooto - 8/10 in Yokohama Cultural Gymnasium | | align=center| 3 | align=center| 5:00 | Yokohama, Japan | |- | Win | align=center| 14–0 | Nick Ertl | Submission (armbar) | Shooto - 2/23 in Korakuen Hall | | align=center| 1 | align=center| 4:59 | Tokyo, Japan | |- | Win | align=center| 13–0 | Dokonjonosuke Mishima | TKO (punches) | Shooto: Year End Show 2002 | | align=center| 2 | align=center| 0:52 | Urayasu, Japan | |- | Win | align=center| 12–0 | Chris Brennan | Decision (unanimous) | Shooto: Treasure Hunt 10 | | align=center| 3 | align=center| 5:00 | Yokohama, Japan | |- | Win | align=center| 11–0 | Leonardo Santos | Decision (majority) | Shooto: Treasure Hunt 7 | | align=center| 3 | align=center| 5:00 | Sakai, Japan |