Kai to AlternaRock Anime Details and Episodes AltRock is a story between two office ladies, a senpai and her kouhai. Series info Watch free DetailsFormatMangaStatusFinishedScore57/100SourceOriginalCountryJapan GenresRomanceSlice of Life TagsYuriWorkKuudereOffice LadyBandPrimarily Female CastPrimarily Adult CastBisexual RecommendationsWhisper Me a Love SongKimi ga Hoeru Tame no Uta wo,How Do We Relationship?Hana-san wa Minorasetai!philosophiaIt's Personnel!Maitsuki Niwa-tsuki Ooya-tsuki