Kotou Puzzle Anime Details and Episodes Three students from Eito University in Kyoto travel to a remote island populated with moai statues in order to find a hidden treasure, but several… Series info Watch free DetailsFormatMangaStatusFinishedSourceNovelCountryJapan GenresDramaMystery TagsCrimeForeignShoujoCollege RelatedGekkou Game (Prequel) RecommendationsShijinsou no SatsujinRinshou Hanzai Gakusha Himura Hideo no Field NoteNorizuki Rintarou no Jikenbo: Toshi Densetsu Puzzle CharactersArisu ArisugawaMaria ArimaEgami Jirou