Is Freezing Vibration Specials hentai?
No
Rated R+ (Mild Nudity) on MyAnimeList and not tagged as Hentai.

Special · 2013 · 6 episodes · R+ - Mild Nudity
Action, Comedy, Ecchi, Harem, Military, Sci-Fi, Seinen
Short specials included on the BD/DVD volumes of Freezing Vibration.
View on MyAnimeListShare
Check another title