Sayonara Zetsubou Sensei Special Omake
Japanese title: さよなら絶望先生
Alternative titles: Sayonara Zetsubou Sensei BD Box Special Omake
Type: Special
Source: Manga
Episodes: 1
Status: Finished Airing
Aired: Jan 31, 2012
Duration: 1 min
Rating: R - 17+ (violence & profanity)
Studios: Shaft
Genres: Comedy
Themes: Parody, School

A special short in BD BOX.