: Written and illustrated by TAGRO, the series began serialization in Kodansha's Morning 2 in 2006. It is a remake of TAGRO's earlier work, Hentai Seiri Seminar .
: Preceding the TV series, two OVA episodes were released in 2010 and 2011, often considered more graphic than the television broadcast. Core Premise and Content hen zemi porn
: A 13-episode series produced by Xebec that aired in 2011. Each episode is approximately 12 minutes long. : Written and illustrated by TAGRO, the series
The franchise has been presented through several media formats: : Written and illustrated by TAGRO
: Masaru Yokoyama (Opening Theme) and Hajime Kikuchi (Ending Theme). Main Voice Cast : Nanako Matsutaka : Kana Hanazawa. Kenji Meshiya : Keiji Fujiwara. Musashi Komugi : Akira Ishida. Hen Zemi (TV Mini Series 2011) - IMDb