Home/Discover/Galaxy Apartment☆Cosmo HillsGalaxy Apartment☆Cosmo Hillsギャラクシーアパート★コスモヒルズGalaxy Apartment☆Cosmo Hills2025 · ONA · 1 episodes▶ Watch episode 1+ My list OverviewEpisodesThe storyONAA synopsis hasn’t been added to this catalog entry yet.Science FictionDramaEpisodesChoose your next chapterEpisode titles follow your spoiler shield.Edit watched progress1Episode 110 min▶More in this worldRelated animeHoshi no Kodomo to Hajimari no KiONA · 2025Dive In!ONA · 2025TrustONA · 2025