Hen Semi

Hen Semi (変ゼミ), also known as Abnormal Physiology Seminar, is a Japanese comedy manga series written and illustrated by TAGRO and is a remake of TAGRO's earlier manga series, Hentai Seiri Seminar. Hen Semi has been serialized in Kodansha's Morning 2 manga magazine since 2006. It has been adapted into an original video animation in 2010, as well as a anime television series in 2011.

Characters
Nanako is a normal university student, who happened to enroll in Abnormal Physiology Seminar. She tries to keep her mental state sound, but other abnormal classmates start to influence her personality...
 * Nanako Matsutaka (松隆奈々子)


 * Kenji Meshiya (飯野堅治)

A friend of Nanako. She stumbled upon him when he was stealing panties. He is a very straightforward person who is not afraid to discuss his perversions, much to the displeasure of others nearby. He also has a Netorare (NTR) fetish.
 * Komugi Musashi


 * Makiko Gregory (蒔子＝グレゴリー)

Anime television series
In December 2010, an anime television series adaptation of Hen Semi was announced on Kodansha's website. Produced by Xebec under the direction of Takao Kato and scripts by Takamitsu Kouno, the series will begin its broadcast run on MBS on April 3, 2011.