 The television series was produced by J.C.Staff and consists of 36 episodes broadcast in two seasons on Fuji TV in the "Noitamina" programming block.The first season was directed by Ken'ichi Kasai, and consisted of 24 episodes that aired from 14 April 2005 and 29 September 2005 plus two DVD-only episodes released on volumes 5 and 7 of the DVDs.The second season was directed by Tatsuyuki Nagai, and consisted of 12 episodes that aired between 29 June 2006 and 14 September 2006.