Is Onmyouji hentai?
English title: Onmyoji
No
Rated PG-13 (Teens 13 or older) on MyAnimeList and not tagged as Hentai.

ONA · 2023 · 13 episodes · PG-13 - Teens 13 or older
Adult Cast, Drama, Historical, Mythology, Supernatural
Onmyouji tells the story of renowned onmyouji Abe no Seimei, who meets and befriends the straightforward court noble Minamoto no Hiromasa. Together, they deal with strange cases in the Heian capital surrounding demons and curses.
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