All fightersKoichi Watanuki
Lightweight10-8-2RECORD
0KO / TKO WINS
5SUBMISSION WINS
4DECISION WINS
Profile
| Full name | Not added yet |
|---|---|
| Nickname | Not added yet |
| Date of birth | 2 Dec 1980 |
| Nationality | Japan |
| Lives in | Oamishirasato, Chiba |
| Division | Lightweight |
| Team | PRB |
| Height | Not added yet |
| Reach | Not added yet |
| Stance | Not added yet |
| Weight | Not added yet |
| Pro debut | 8 Dec 2002 |
| Last fight | 5 Aug 2009 |
Details on this page were compiled from public information on 30 Sep 2026 (the record is as of that date). Is this you? Claim this profile to correct anything and add your photo and bio. Claim this profile
Fight history
20 professional fights on file. Newest first.
| Result | Opponent | Method | Round | Time | Event | Date |
|---|---|---|---|---|---|---|
| Win | Satoshi Inaba | Points (1-0) | 2 | 5:00 | Kingdom Ehrgeiz - 10th Anniversary | 5 Aug 2009 |
| Loss | Toru Harai | Decision (unanimous) | 2 | 5:00 | Deep - Protect Impact 2008 | 22 Dec 2008 |
| Referee Yoshinori Umeki | ||||||
| Draw | Toshiaki Kitada | Draw (majority) | 2 | 5:00 | Deep - clubDeep Tokyo | 24 May 2008 |
| Referee Yoshinori Umeki | ||||||
| Win | Isao Terada | Decision (unanimous) | 2 | 5:00 | Deep - clubDeep Tokyo | 29 Mar 2008 |
| Referee Daisuke Noguchi | ||||||
| Win | Yasuhiro Motomura | Submission (heel hook) | 1 | 1:55 | Deep - Future King Tournament 2007 | 14 Jan 2008 |
| Draw | Tomoya Miyashita | Draw (majority) | 2 | 5:00 | Deep - clubDeep Tokyo | 16 Jun 2007 |
| Referee Samio Kimura | ||||||
| Loss | Masaya Takita | Decision (unanimous) | 2 | 5:00 | Pancrase - Spiral 6 | 31 Jul 2005 |
| Referee Soichi Hiroto | ||||||
| Loss | Takumi Yano | Technical Submission (kimura) | 2 | 3:48 | Pancrase - Spiral 4 | 1 May 2005 |
| Referee Yoshinori Umeki | ||||||
| Win | Kazuhiro Inoue | Submission (kneebar) | 2 | 2:51 | Pancrase - Brave 9 | 12 Oct 2004 |
| Referee Ryogaku Wada | ||||||
| Loss | Yuji Oba | KO (knee) | 1 | 2:35 | Pancrase - 2004 Neo-Blood Tournament Final | 25 Jul 2004 |
| Referee Yoshinori Umeki | ||||||
| Win | Takuo Miyata | Decision (unanimous) | 3 | 5:00 | Pancrase - 2004 Neo-Blood Tournament Semifinals | 25 Jul 2004 |
| Referee Yoshinori Umeki | ||||||
| Win | Chikara Sato | Decision (unanimous) | 2 | 5:00 | Pancrase - 2004 Neo-Blood Tournament Eliminations | 2 May 2004 |
| Referee Soichi Hiroto | ||||||
| Loss | Masaya Takita | Decision (unanimous) | 2 | 5:00 | GCM - Demolition 040118 | 18 Jan 2004 |
| Loss | Masaya Horinouchi | KO (head kick) | 1 | 0:33 | Deep - clubDeep West Chofu | 24 Nov 2003 |
| Win | Tomoya Miyashita | Decision (unanimous) | 2 | 5:00 | GCM - Demolition Atom 3 | 3 Sep 2003 |
| Loss | Nobuyuki Kato | Submission (triangle choke) | 1 | 2:15 | GCM - Demolition 030629 | 29 Jun 2003 |
| Win | Masayuki Demise | Submission (armbar) | 2 | 1:32 | GCM - Demolition 030126 | 26 Jan 2003 |
| Loss | Tomoyuki Fukami | TKO (corner stoppage) | 1 | 4:50 | Deep - 7th Impact | 8 Dec 2002 |
| Win | Yuki Kotake | Submission (armbar) | 1 | 2:08 | Deep - 7th Impact | 8 Dec 2002 |
| Win | Takashi Iga | Submission (armbar) | 2 | 3:11 | Deep - 7th Impact | 8 Dec 2002 |
Amateur fights
Amateur record 1-0 (1 fight). Not counted in the professional record.
| Result | Opponent | Method | Round | Time | Event | Date |
|---|---|---|---|---|---|---|
| Win | Mitsuo Matsumoto | Submission (armbar) | 1 | 3:23 | Pancrase - Brave 3 | 29 Mar 2004 |
| Referee Yoshinori Umeki | ||||||