Is Pokemon: Pikachu, Kore Nan no Kagi? hentai?
English title: Pikachu, What's This Key?
No
Rated PG (Children) on MyAnimeList and not tagged as Hentai.

Movie · 2014 · 1 episodes · PG - Children
Adventure, Comedy, Fantasy, Kids
A thrilling tale in which a group of innocent pokemon get sucked into a world full of keys only to find themselves trapped. Will they ever escape?
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