This immensely popular h-series has been said to havechanged the history of adult animation with it’s scenes of violence, perversion and lust,filled with hardcore sex and unusual sexual fetishes! It consists of three different animetitles each with their own series of releases; Isaku, Shisaku and Kisaku. They are namedafter the three sadistic brothers whom they are about.They are in the following order (games and recap episodes will NOT be uploaded):- Isaku (遺作) / 3 Episodes + Special Recap Episode / 1997.11.28 till 1998.05.29- Shusaku (臭作) / 3 Episodes / 1999.04.02 till 1999.11.05- Shusaku Replay (臭作 ～Replay～) / 4 Episodes / 2000.07.28 till 2001.01.26- Isaku Respect (遺作 ～Respect～) / 3 Episodes / 2001.02.23 till 2001.09.21- Kisaku (鬼作) / 6 Episodes / 2002.01.25 till 2003.04.11- Shusaku Liberty (臭作 ～Ｌｉｂｅｒｔｙ～) / 2 Episodes / 2003.01.24 till 2003.04.25- Kisaku ULTIMATE / 1 Episode (Special Recap) / 2004.05.14(You are here) Kisaku Spirit (鬼作 魂) / 3 Episodes / 2004.05.28 till 2005.07.22- Shusaku Se-X File (臭作 SE-XFILE) / 1 Episode (Special Recap) / 2004.09.17- Kisaku Core Mix (鬼作 THE ANIMATION コアMIX)/ 2 Episodes / 2014.03.28 till 2014.04.25- Shusaku Core Mix (臭作 THE ANIMATION コアMIX) / 2 Episodes / 2014.09.29 till 2014.09.26- Isaku Core Mix (遺作 THE ANIMATION コアMIX) / 2 Episodes / 2014.11.28 till 2015.01.30After Kisaku died, he had a strong desire that his spirit was still wandering around. Yuri noticed a guy who resembled Kisaku, but he was actully a hard worker named Kusaki, who had a good nature and was far different from Kisaku. When they first met, Kisaku's spirit appeared and started to haunt Kusaki. Eventually Kisaku took over Kusaki.