☰
| Team | K'z Factory |
|---|---|
| Gender | Male |
| Height | 0' 0" |
Koutetsu Boku is a MMA fighter with a professional fight record of 12 wins, 6 losses and 1 draws
| Pro Record | 12-6-1 (Win-Loss-Draw) |
|---|---|
| Career Length | 7 years, 9 months, 27 days |
| Rounds Fought | 37.3 |
| Avg. Fights/Year | 2.5 |
| Longest Layoff | 1 year, 6 months, 7 days |
| Quickest Turnaround | 1 month |
| Date | Opponent | Weightclass | Method | Round | Time | |||
|---|---|---|---|---|---|---|---|---|
| NSF | 09/22/2009 | L (12-5-1) | Yusuke Endo (11-3-1) | Submission (Rear Naked Choke) Shooto - Revolutionary Exchanges 2 | 1 | 03:17 | ||
| NSF | 03/14/2008 | L (12-4-1) | Joachim Hansen (16-6-0) | Decision (Unanimous Decision) Dream 1- Lightweight Grand Prix 2008 (opening round) | 2 | 05:00 | ||
| NSF | 12/01/2007 | L (12-3-1) | Artur Umakhanov (1-0-0) | Decision (Split Decision) Greatest Common Multiple: Cage Force 5 | 3 | 05:00 | ||
| NSF | 09/08/2007 | W (11-3-1) | Eiji Mitsuoka (11-4-2) | Decision (Split Decision) Greatest Common Multiple: Cage Force 4 | 3 | 05:00 | ||
| NSF | 03/17/2007 | W (10-3-1) | Jarkko Latomaki (9-3-0) | TKO/RSC Greatest Common Multiple: Cage Force | 1 | 02:33 | ||
| NSF | 02/17/2007 | D (10-3-0) | Kenichiro Togashi (6-4-3) | WW | Draw Shooto: Back to Our Roots | 3 | 05:00 | |
| NSF | 08/05/2006 | W (9-3-0) | Alexandre Nogueira (12-3-2) | Decision (Unanimous Decision) K-1: Hero's 2006 Middle & Light Heavy Weight Tournament | 2 | 05:00 | ||
| NSF | 09/07/2005 | W (8-3-0) | Hermes Franca (10-4-0) | Decision (Majority Decision) K-1: Hero's 2005 Middleweight Tournament Semi Final | 2 | 05:00 | ||
| NSF | 01/29/2005 | W (7-3-0) | Ryan Bow (12-5-0) | WW | Decision (Majority Decision) Professional Shooto JAPAN 2005 | 3 | 05:00 | |
| NSF | 09/26/2004 | W (6-3-0) | Takaharu Murahama (10-8-5) | WW | Decision (Unanimous Decision) Professional Shooto JAPAN 2004 | 3 | 05:00 |  |
| NSF | 01/24/2004 | W (5-3-0) | Kohei Yasumi (6-3-2) | WW | Decision (Unanimous Decision) Shooto: Professional Shooto JAPAN 2004 | 3 | 05:00 | |
| NSF | 09/21/2003 | W (4-3-0) | Naoki Matsushita (4-1-4) | WW | TKO/RSC Shooto: Gig Central Vol.4 | 2 | 01:15 | |
| NSF | 06/27/2003 | L (4-2-0) | Kenichiro Togashi (2-0-3) | WW | Submission (Arm Bar) Shooto: Professional Shooto in Hiroshima | 1 | 02:48 | |
| NSF | 02/06/2003 | L (4-1-0) | Mitsuhiro Ishida (3-1-0) | Decision (Unanimous Decision) Shooto: Shooto 2003 2nd Edition | 2 | 05:00 | ||
| NSF | 07/19/2002 | W (3-1-0) | Tonico Junior (0-0-1) | WW | TKO/RSC Shooto: Professional Shooto JAPAN 2002 | 1 | 04:50 | |
| NSF | 05/05/2002 | L (3-0-0) | Takaharu Murahama (5-6-5) | WW | Submission (Knee Bar) Shooto: Treasure Hunt 6 | 2 | 03:17 | |
| NSF | 03/13/2002 | W (2-0-0) | Mitsuo Matsumoto (4-6-1) | WW | Decision (Unanimous Decision) Shooto: Treasure Hunt 02 Vol.2 | 2 | 05:00 | |
| NSF | 01/25/2002 | W (1-0-0) | Takuhito Hida (1-4-0) | WW | Decision (Unanimous Decision) Shooto: Treasure Hunt 2 Vol.1 | 2 | 05:00 | |
| NSF | 11/26/2001 | W (0-0-0) | Marc Duncan (1-0-0) | WW | Submission (Arm Bar) Shooto: Gig East Vol.7 | 2 | 03:25 |
| * Bouts marked with an 'Official' logo denote results which have been verified by an ABC-recognized athletic commission * Bouts marked with an (*) are considered exhibition bouts and do not count towards the fighter's record * Weights marked with an (*) denote those over the limit for the weight class |