Japan
| Result | Fighter | Event | Method/Referee | R | Time |
| loss | Ryo Chonan | Deep - 54 Impact Jun / 24 / 2011 |
KO (Punch) Yuji Shimada |
1 | 4:45 |
| win | Yoshitomo Watanabe | Deep - 52 Impact Feb / 25 / 2011 |
TKO (Punches) Kenichi Serizawa |
1 | 2:42 |
| loss | Yuya Shirai | Deep - 50 Impact Oct / 24 / 2010 |
Decision (Unanimous) Yoshinori Umeki |
3 | 5:00 |
| win | Dong Hyun Kim | Deep - 48 Impact Jul / 3 / 2010 |
Decision (Unanimous) Samio Kimura |
2 | 5:00 |
| win | Eiji Ishikawa | Deep - 46 Impact Feb / 28 / 2010 |
Submission (Anaconda Choke) Yoshinori Umeki |
1 | 2:07 |
| loss | Yuya Shirai | Deep - 44 Impact Oct / 10 / 2009 |
Decision (Unanimous) N/A |
2 | 5:00 |
| win | Taisuke Okuno | Deep - 42 Impact Jun / 30 / 2009 |
Decision (Unanimous) Kenichi Serizawa |
2 | 5:00 |
| loss | Motoki Miyazawa | GCM - Cage Force 9 Dec / 6 / 2008 |
TKO (Doctor Stoppage) N/A |
3 | 1:45 |
| loss | Jutaro Nakao | Deep - 35 Impact May / 19 / 2008 |
Decision (Unanimous) N/A |
2 | 5:00 |
| draw | Ken Hamamura | Deep - 34 Impact Feb / 22 / 2008 |
Draw N/A |
2 | 5:00 |
| draw | Katsuya Inoue | Kingdom of Grapple - Live 2007 Nov / 25 / 2007 |
Draw N/A |
2 | 5:00 |
| win | Hiroki Nagaoka | Deep - clubDeep Sendai Oct / 28 / 2007 |
Decision (Unanimous) N/A |
2 | 5:00 |
| win | Sen Nakadai | Deep - 29 Impact Apr / 13 / 2007 |
Submission (Rear-Naked Choke) N/A |
1 | 3:25 |
| loss | George Sotiropoulos | Kokoro - Kill Or Be Killed Aug / 15 / 2006 |
Decision (Unanimous) N/A |
2 | 5:00 |
| loss | Hidehiko Hasegawa | Deep - 23 Impact Feb / 5 / 2006 |
Decision (Majority) N/A |
2 | 5:00 |
| loss | Shinya Aoki | Shooto 2005 - 7/30 in Korakuen Hall Jul / 30 / 2005 |
DQ (Low Blow) N/A |
1 | 0:35 |
| loss | Ronald Jhun | PIP 9 - Punishment in Paradise 9 Jan / 22 / 2005 |
Decision (Unanimous) N/A |
3 | 5:00 |
| loss | Eiji Mitsuoka | GCM - Demolition 040919 Sep / 19 / 2004 |
TKO (Punches) N/A |
1 | 4:16 |
| win | Yoshifumi Dogaki | Shooto - 3/22 in Korakuen Hall Mar / 22 / 2004 |
KO (Punch) N/A |
2 | 3:39 |
| win | Nico Nasieri | Shooto - Wanna Shooto 2003 Nov / 3 / 2003 |
Decision (Majority) N/A |
2 | 5:00 |
| draw | Yasuyuki Tokuoka | Shooto - 5/4 in Korakuen Hall May / 4 / 2003 |
Draw N/A |
2 | 5:00 |
| loss | Seichi Ikemoto | Shooto - Gig West 3 Oct / 27 / 2002 |
Decision (Majority) N/A |
2 | 5:00 |
| loss | Akira Kikuchi | Shooto - Treasure Hunt 9 Jul / 27 / 2002 |
Decision (Unanimous) N/A |
2 | 5:00 |
| win | Roemer Trumpert | Shooto Holland - Night of the Warriors Nov / 4 / 2001 |
Submission (Armbar) N/A |
1 | 3:12 |
| loss | Isao Tanimura | Shooto - To The Top 9 Sep / 27 / 2001 |
Decision (Majority) N/A |
2 | 5:00 |
| loss | Hiroshi Tsuruya | Shooto - Gig East 3 Jun / 14 / 2001 |
Decision (Unanimous) N/A |
2 | 5:00 |
| win | Yoshifumi Dogaki | Shooto - Gig East 1 Apr / 28 / 2001 |
Decision (Unanimous) N/A |
2 | 5:00 |
| win | Takayuki Okochi | Shooto - R.E.A.D. 4 Apr / 12 / 2000 |
Decision (Majority) N/A |
2 | 5:00 |
Sherdog.com’s Taro Irei photographed Deep “54 Impact” at Korakuen Hall in Tokyo, where Takafumi Otsuka claimed the promotion’s vacant bantamweight title. UFC and Pride veteran Ryo Chonan and Deep light...
Read More
By: Tony Loiseleur
TOKYO -- In his return to the Deep ring for
the promotion’s “54
Impact” card, Dream veteran and former Deep featherweight
kingpin Takafumi
Otsuka fought tooth-and-nail with...
By: Chris Nelson
UFC and Pride veteran Ryo Chonan
tipped the scales at exactly 170 pounds Thursday ahead of his
welterweight bout with Shigetoshi
Iwase (169.7) at...
Kazuhisa Tazawa became Deep's second Megaton champion at "52 Impact" on Feb. 25. Sherdog.com's Taro Irei captured the action inside Tokyo's...
Read More
By: Tony Loiseleur
TOKYO -- Deep's Megaton heavyweight division is oft-mocked, but
Friday at Korakuen Hall, Kazuhisa
Tazawa was undeterred, as he submitted Yuji
Sakuragi to become the second Megaton champion in the headliner
of Deep's...