Sayonara Zetsubou Sensei: Nyankin no Kirisuto is a oVA anime that premiered in winter 2012, produced by Shaft.

About the production: the story comes from a manga, there is 1 episode of about 27 minutes and its current status is "finished".

Its main genres are comedy, with themes such as Parody and School.

On AniList, Sayonara Zetsubou Sensei: Nyankin no Kirisuto has an average score of 73%, a good score, and appears on 7,130 users' lists.

The franchise continues in or follows from: Zan Sayonara Zetsubou Sensei Bangaichi.

A new special episode that was distributed to those who purchase all three Blu-ray box sets of Sayonara Zetsubou Sensei series on January 31, 2012.

Official synopsis from AniList.