The official website for High School DxD Hero, the fourth season of the High School DxD television anime series, updated on Friday with the anime’s April 10 premiere date, character designs, and a new visual.
The Niconico Live service will stream the previous three High School DxD anime series between March 12 and March 17.
Author Ichiei Ishibumi and illustrator Miyama-Zero’s High School DxD light novel series previously inspired three television anime series.
The first anime adaptation premiered in Japan in 2012, and the second series, High School DxD New, premiered in July 2013.