Is Yu☆Gi☆Oh! Zexal Second: Midokoro Tenkomori Special hentai?
No
Rated PG-13 (Teens 13 or older) on MyAnimeList and not tagged as Hentai.

TV Special · 2012 · 1 episodes · PG-13 - Teens 13 or older
Action, Fantasy, Shounen, Strategy Game
Recap of first 8 episodes of the second season, narrated by Yuma and Astral.
View on MyAnimeListShare
Check another title