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 Lib� rty) / 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 2015.01.30
After 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.