Himitsu (Kai) Anime Details and Episodes Watch anime online free in HD. Stream subbed and dubbed anime episodes with no ads, no signup. The best free anime streaming site - new episodes daily. Series info Watch free DetailsFormatMangaStatusFinishedSourceOriginalCountryJapan GenresDramaPsychologicalRomance TagsAnthologyYuriPrimarily Adult Cast RelatedHimitsu (Related)Kanojo no Wana (Related)Kasa (Related)Mitsumeteitai (Related) RecommendationsNatsu no Kizu