The author of the manga Secrets of the World was only 12 years old, and she died days after completing it. Aika Tsubota's parents published her environmentally themed story in her memory, and this one-shot anime was the eventual result, sponsored in part by a charity opposing the pollution of the oc...
Source: MyAnimeList
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Curated recommendations for fans of Aika-chan no Chikyuu.
Top-rated kids 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.
