Is Yuu☆Yuu☆Hakusho: Mu Mu Hakusho - Nightmare Hakusho hentai?
No
Rated PG-13 (Teens 13 or older) on MyAnimeList and not tagged as Hentai.
OVA · 4 episodes · PG-13 - Teens 13 or older
Comedy, Shounen
A four part OVA series including Yusuke's weird dreams.
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