Cage Force
No Event Date Venue Location
27 Cage Force 20 November 28 , 2010 Differ Ariake Arena Ariake , Tokyo , Japan
26 Cage Force 19 September 26 , 2010 Differ Ariake Arena Ariake , Tokyo , Japan
25 Cage Force 18 July 25 , 2010 Differ Ariake Arena Ariake , Tokyo , Japan
24 Cage Force 17 June 19 , 2010 Differ Ariake Arena Ariake , Tokyo , Japan
23 Cage Force 16 April 11 , 2010 Differ Ariake Arena Ariake , Tokyo , Japan
22 Cage Force 15 February 11 , 2010 Differ Ariake Arena Ariake , Tokyo , Japan
21 Cage Force 14 December 5 , 2009 Differ Ariake Arena Ariake , Tokyo , Japan
20 Cage Force 13 October 24 , 2009 Differ Ariake Arena Ariake , Tokyo , Japan
19 Cage Force 12 September 12 , 2009 Differ Ariake Arena Ariake , Tokyo , Japan
18 Cage Force & Valkyrie July 12 , 2009 Differ Ariake Arena Ariake , Tokyo , Japan
17 Cage Force 11 June 27 , 2009 Differ Ariake Arena Ariake , Tokyo , Japan
16 Cage Force 10 April 25 , 2009 Differ Ariake Arena Ariake , Tokyo , Japan
15 Cage Force EX Eastern Bound February 28 , 2009 Tokorozawa City Gymnasium Tokorozawa , Saitama , Japan
14 Cage Force 9 December 6 , 2008 Differ Ariake Arena Ariake , Tokyo , Japan
13 Cage Force EX Eastern Bound November 8 , 2008 Differ Ariake Arena Ariake , Tokyo , Japan
12 Cage Force 8 September 27 , 2008 Differ Ariake Arena Ariake , Tokyo , Japan
11 Cage Force 7 June 22 , 2008 Differ Ariake Arena Ariake , Tokyo , Japan
10 Cage Force 6 April 5 , 2008 Differ Ariake Arena Ariake , Tokyo , Japan
9 Cage Force EX Eastern Bound May 27 , 2007 Differ Ariake Arena Ariake , Tokyo , Japan
8 Cage Force 5 December 1 , 2007 Differ Ariake Arena Ariake , Tokyo , Japan
Events -- Cage Force
Cage Force (former name Demolition Octagon Gear (D.O.G.)) is a defunct Japanese Mixed Martial Arts (MMA) organization operated by Greatest Common Multiple (GCM) Communication. It was the first Japanese MMA organization to feature an octagon cage instead of a ring. Yushin Okami, Eiji Mitsuoka, Kuniyoshi Hironaka and Keita Nakamura experienced a cage match in D.O.G before contract with UFC. It enforced the Unified Rules of Mixed Martial Arts when the changed name to Cage Force from D.O.G., to prepare Japanese MMA fighters for the UFC. Cage Force tournament winner was entitled to a contract with UFC. Yoshiyuki Yoshida and Takeya Mizugaki have been contracted to the UFC and WEC by winning the tournament.