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

(You are here) 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

- 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 2015.01.30

Kisaku, professional letch and all-purpose pervert, is the best when it comes to blackmailing the local women into performing lurid sex acts. While quality is preferable over quantity, Kisaku has some plans for both.