"Keitai Deka Zenigata Kai" was broadcast as three seasons - 1st season ran from July 7, 2007 - September 28, 2007 (13 episodes), 2nd season ran from October 6, 2007 - December 28, 2007 (13 episodes) and 3rd season ran from January 5, 2008 - March 29, 2008 (13 episodes).