

Episode 10: “Every man has in himself the most dangerous traitor of all”
- 10 of 12
- September 13, 2017
- 24 min
- Aired
Contents
| Series | Classroom of the Elite |
|---|---|
| Episode | 10 of 12 |
| Japanese | 裏切者の中で最も危険なる裏切者は何かといえば、すべての人間が己れ自身の内部にかくしているところのものである。 |
| Original air date | September 13, 2017 |
| Episode length | 24 min |
| Studio | Lerche |
| Previous episode | Episode 9: “Man is condemned to be free.” |
| Next episode | Episode 11: “What people commonly call fate is mostly their own stupidity.” |
| Streaming | Crunchyroll, Netflix, YouTube |
“Every man has in himself the most dangerous traitor of all” is episode 10 of the anime Classroom of the Elite. It first aired on September 13, 2017.
Summary
The summary below describes what happens in this episode.
Kiyotaka Ayanokouji and Suzune Horikita observe how other classes are progressing in the special test. Class B is working together, while Class A remains secretive.
Characters in this episode
Music in this episode
- OP 1“Caste Room” — ZAQAnimeThemes
- ED 1“Beautiful Soldier”AnimeThemes
Where to watch
Streaming services that list Classroom of the Elite. 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 12 episodes → · 11 of 12 episodes have a summary
About the series

He ends up in a class with problem students and learns the truth about the school's system, which awards points with a cash value. The story explores themes of drama, suspense, and psychology in a school setting.
Read the article →References
- “Classroom of the Elite”. Kitsu. Retrieved October 22, 2026.
- “Youkoso Jitsuryoku Shijou Shugi no Kyoushitsu e”. MyAnimeList. Retrieved October 27, 2026.
- “Classroom of the Elite”. 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.