Produced by TNK, directed by Tetsuya Yanagisawa, and written by Takao Yoshioka, the anime aired on TV Tokyo's satellite channel AT-X from January 6 to March 23, 2012.
High School DxD is an anime television series adapted from the light novels of the same title written by Ichiei Ishibumi and illustrated by Miyama-Zero.
Cover of the first DVD/Blu-ray volume of High School DxD as released by Media Factory on March 21, 2012