San Nin San Shuu Anime Details and Episodes Energetic yet clueless Hiromu. Mekogane school nurse Susukino. Tomboyish yet cute Chihiro. High-school student Hiromu has come down with a cold. Groggy… Series info · Watch free · Trending anime · Airing schedule FormatMangaStatusFinishedSourceOriginalCountryJapan Hentai School Doutei Junkie (Related)