![](https://cdn.animecharacters.io/images/anime/large/6859-abade367.jpg)
Format
Special
Episodes
3
Episode Duration
7 min per ep
Status
Finished Airing
Premiered
Aired
2011-05-25 to 2011-10-26
Source
Manga
Rating
R+ - Mild Nudity
Genres
Comedy
Parody
School
Sci-Fi
Shounen
Studios
Shaft
Producers
Licensors
Katte ni Kaizou Specials (かってに改蔵)
3 specials released with the BD/DVDs.