Fourth season of High School DxD.
English: High School DxD Hero
Synonyms: High School DxD Season 4
Japanese: ハイスクールDxD HERO
Status: Finished Airing
Aired: Apr 17, 2018 to Jul 3, 2018
Premiered: Spring 2018
Broadcast: Tuesdays at 23:00 (JST)
Source: Light novel
Genres: Action, Comedy, Demons, Ecchi, Harem, Romance, School
Duration: 23 min. per ep.
Rating: R+ - Mild Nudity