Fourth season of High School DxD.
Title: High School DxD Hero
English: High School DxD Hero
Japanese: ハイスクールDxD HERO
Aired: Apr 17, 2018 to Jul 3, 2018
Premiered: Spring 2018
Genres: Action, Comedy, Demons, Ecchi, Harem, Romance, School
Duration: 23 min. per ep.
Rating: R+ - Mild Nudity