| Pro Record: | 16-6-1 (Win-Loss-Draw) |
| Team: | Purebred Omiya |
| Age: | 35 |
| Sex: | Male |
| Height: | 5 Feet. 4 Inch(es). |
| Weight: | 135 lbs. |
| Out of: | Omiya, Tokyo |
Norifumi "Kid" Yamamoto's Professional Record
| Date | Result | Opponent | Event | Method | Round | Time | ||
|---|---|---|---|---|---|---|---|---|
| 02/26/2012 | Loss | Vaughan Lee | UFC 144: Edgar vs. Henderson | Submission Arm Bar | 1 | 4:29 | ||
| 11/12/2011 | Loss | Darren Uyenoyama | UFC: No Mercy - Velasquez vs. Dos Santos | Decision Unanimous Decision | 3 | |||
| 02/05/2011 | Loss | Demetrious Johnson | UFC 126: Belfort vs. Silva | Decision Unanimous Decision | 3 | |||
| NSF | 05/29/2010 | Win | Federico Lopez | Dream 14 | KO | 1 | 0:00 | |
| NSF | 12/31/2009 | Loss | Masanori Kanehara | Dream & Sengoku: Dynamite 2009 | Decision Unanimous Decision | 3 | ||
| NSF | 05/26/2009 | Loss | Joseph Warren | Dream 9 | Decision Split Decision | 3 | ||
| NSF | 09/17/2007 | Win | Bibiano Fernandes | K-1 - Hero's Middleweight Tournament Final | Decision Unanimous Decision | 3 | ||
| NSF | 12/31/2006 | Win | Istvan Majoros | Premium 2006 Dynamite | KO Knee | 1 | 3:46 | |
| NSF | 05/03/2006 | Win | Kazuyuki Miyata | K-1: Hero's 2006 | KO | 1 | ||
| NSF | 12/31/2005 | Win | Genki Sudo | K-1: Premium 2005 Dynamite | KO | 1 | 4:39 | |
| NSF | 09/07/2005 | Win | Royler Gracie | K-1: Hero's 2005 Middleweight Tournament Semi Final | KO Punch | 2 | ||
| NSF | 09/07/2005 | Win | Caol Uno | K-1: Hero's 2005 Middleweight Tournament Semi Final | TKO/RSC Referee Stoppage from a Cut | 2 | 4:04 | |
| NSF | 07/06/2005 | Win | Ian Schaffa | K-1: Hero's 2 | TKO/RSC | 3 | 1:25 | |
| NSF | 10/13/2004 | Win | Jadamba Narantungalag | K-1: World Max 2004 | KO | 1 | 1:55 | |
| NSF | 07/07/2004 | Win | Yasuhiro Kazuya | K-1: World Max 2004 - World Tournament Final | Submission Arm Lock | 2 | 2:40 | |
| NSF | 09/05/2003 | Win | Caleb Mitchell | Shooto: Professional Shooto JAPAN 2003 | TKO/RSC | 1 | 0:40 | |
| NSF | 05/09/2003 | Win | Jeff Curran | Super Brawl 29 | Decision Unanimous Decision | 3 | ||
| NSF | 09/16/2002 | Win | Tetsuo Katsuta | Shooto: Treasure Hunt 10 | TKO/RSC Referee Stoppage from Strikes | 1 | 2:45 | |
| NSF | 05/05/2002 | Loss | Stephen Paling III | Shooto: Treasure Hunt 6 | TKO/RSC | 1 | 0:30 | |
| NSF | 12/15/2001 | Draw | Josh Thomson | Shogun | ||||
| NSF | 09/02/2001 | Win | Hideki Kadowaki | Shooto: To The Top Vol.8 | TKO/RSC | 1 | 4:02 | |
| NSF | 07/06/2001 | Win | Masashi Kameda | Shooto: To The Top Vol. 6 | KO | 1 | 4:17 | |
| NSF | 03/02/2001 | Win | Masato Shiozawa | Shooto: To The Top Vol.2 | Decision Unanimous Decision | 2 |
| Bout results verified by an official State, Tribal, Provincial, or Municipal Commission. | |
| NSF: | Non Sanctioned Fight |
| * : | For a variety of reasons, including weight disparity and the demands of entertainment, Exhibition Bouts are held, in which the contest is unscripted and hard fought, but the results do not count on a fighter's Official Record. |
| NC: | Fight Declared No Contest |



