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?
Source: MyAnimeList
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Curated recommendations for fans of Pikachu, What's This Key?.
Other anime produced by OLM.
Top-rated adventure anime ranked by score.
Top-rated comedy anime ranked by score.
Chronological viewing order for franchises with movies and OVAs.
Streaming platforms and availability for popular anime.
Where to start reading once an adaptation ends.
