Is Utawarerumono Specials hentai?
No
Rated PG-13 (Teens 13 or older) on MyAnimeList and not tagged as Hentai.

Special · 2006 · 6 episodes · PG-13 - Teens 13 or older
Action, Comedy, Drama, Fantasy
DVD specials of comedic events that occurred during the story of Utawarerumono. The specials are included in the DVD Box special disc.
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