Hen Zemi Anime Details and Episodes Matsutaka Nanako is a normal university student, who happened to enroll in Abnormal Physiology Seminar. She tries to keep her mental state sound, but… Series info Watch free DetailsFormatMangaStatusFinishedCountryJapan GenresComedyEcchi TagsSeinenPrimarily Adult CastCollege RelatedHen Zemi (Adaptation)Hen Zemi (TV) (Adaptation)Hentai Seirei Seminar (Alternative) CharactersNanako MatsutakaKomugi MusashiMiwako Mizukoshi (Supporting)Taguchi Yesterday (Supporting)Kenji Meshiya