3-gumi No Osananajimi Anime Details and Episodes The story is about the journey between three pairs of childhood friends — “the childhood friends with a big height difference,” “the childhood friends who… Series info Watch free DetailsFormatMangaStatusAiringSourceOriginalCountryJapan GenresRomanceSlice of Life TagsSchoolHeterosexualEnsemble CastFull Color RecommendationsWakaba-san Chi no Aoi Koi