Is Heibai Wushuang hentai?
English title: The Unparalleled Black & White
No
Rated PG-13 (Teens 13 or older) on MyAnimeList and not tagged as Hentai.

ONA · 2015 · 12 episodes · PG-13 - Teens 13 or older
Action, Comedy, Supernatural
A story about two young demons who are always slacking off at work, a place that happens to be an organization that vows to keep the balance between the worlds of the living and dead by killing humans! (Source: Cave Scanlations)
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