In the universe, where all living beings are robots, a Rainbow Planet is home to 7 countries that correspond to each colour of the rainbow. The planet has colourful dome around it protecting it from outside danger. Meanwhile, The Dark Planet controlled by the Black Hole King searches around finding,...
Source: MyAnimeList
Curated recommendations for fans of Planet of 7 Colors.
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Curated recommendations for fans of Planet of 7 Colors.
Other anime produced by Creative Power Entertaining.
Top-rated adventure anime ranked by score.
Top-rated fantasy 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.
