# Zan Sayonara Zetsubou Sensei
*Also known as: 懺・さよなら絶望先生*

## Facts
- Format: TV
- Status: concluded
- Year: 2009
- Season: SUMMER

## Renewal Score
**Zan Sayonara Zetsubou Sensei** has a **47% renewal probability** on Courcast (confidence: 83%) as of 2026-06-04.

## Synopsis
Nozomu Itoshiki is still the bizarre teacher of the even stranger Class 2-H. He attempts to teach his students the negative aspects of the world and society, only to have each circumstance thrown at his face whenever he tries. With more students and friends than before, Zetsubo-sensei's life becomes harder and crazier than ever before.
(Source: Anime News Network)

## About Courcast
Courcast forecasts anime renewal probability using daily signals from streaming platforms, fan communities, and industry sources. Each CourScore (0–100) reflects fandom momentum, streaming performance, source material runway, and franchise history.

- Full details: https://courcast.com/title/zan-sayonara-zetsubou-sensei-summer-2009
- API: https://courcast.com/api/public/titles/zan-sayonara-zetsubou-sensei-summer-2009
- About Courcast: https://courcast.com/about

*Last updated: 2026-06-04*