Episode 12: “The Formula for Treachery”
- 12 of 43
- October 31, 1999
- 25 min
- Aired
Contents
| Series | Great Teacher Onizuka |
|---|---|
| Episode | 12 of 43 |
| Japanese | 鬼塚追放! 闇の策略! |
| Original air date | October 31, 1999 |
| Episode length | 25 min |
| Studio | Studio Pierrot |
| Previous episode | Episode 11: “To Be Idolized by a Nation” |
| Next episode | Episode 13: “Only the Best Will Do” |
| Streaming | Crunchyroll, Prime Video |
“The Formula for Treachery” is episode 12 of the anime Great Teacher Onizuka. It first aired on October 31, 1999.
Summary
The summary below describes what happens in this episode.
A mathematics teacher directs his romantic attention toward Azusa Fuyutsuki and makes plans to win her over. Eikichi Onizuka unintentionally disrupts those plans, causing the teacher to turn against him. Their conflict begins after Eikichi’s actions interfere with the teacher’s efforts to pursue Azusa.
Characters in this episode
Music in this episode
- ED 1“Last Piece” — KirariAnimeThemes
Where to watch
Streaming services that list Great Teacher Onizuka. What you can watch depends on your country. Acino does not host any video; each link leads to the service's own page.
Episode guide
All 43 episodes → · 17 of 43 episodes have a summary
About the series
His unorthodox methods and carefree attitude make him a unique educator. The series explores his interactions with students and administrators as he navigates his new role.
Read the article →References
- “Great Teacher Onizuka”. Kitsu. Retrieved October 22, 2026.
- “Great Teacher Onizuka”. MyAnimeList. Retrieved October 27, 2026.
- “Great Teacher Onizuka”. AnimeThemes. Retrieved October 23, 2026.
Episode titles and air dates come from Kitsu. The summary is written by Acino with AI assistance and checked so that it does not copy other sites.