Issei is a perverted high school student who is killed by his first date, who is revealed to be a fallen angel. Set during the struggle among the devils, fallen angels, and angels, the story follows the adventures of Issei Hyodo.
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