Episode 20: “Mask”
- 20 of 25
- August 28, 2011
- 24 min
- Aired
| Series | Blue Exorcist |
|---|---|
| Episode | 20 of 25 |
| Japanese | 假面 |
| Original air date | August 28, 2011 |
| Episode length | 24 min |
| Studio | A-1 Pictures |
| Previous episode | Episode 19: “An Ordinary Day” |
| Next episode | Episode 21: “The Secret Garden” |
| Streaming | Crunchyroll, Netflix, Hulu |
“Mask” is episode 20 of the anime Blue Exorcist. It first aired on August 28, 2011.
Summary
A summary of this episode has not been written yet.
Music in this episode
- OP 2“IN MY WORLD” — ROOKiEZ is PUNK'DAnimeThemes
- ED 2“Wired Life”AnimeThemes
Where to watch
Streaming services that list Blue Exorcist. 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 25 episodes → · 15 of 25 episodes have a summary
About the series
Set between the human realm of Assiah and the demon realm of Gehenna, this supernatural school story follows Rin Okumura after he learns that his origins connect him to Satan. Rather than accept the role his father intends for him, Rin chooses the path of an exorcist, bringing the conflict between the two realms into…
Read the article →References
- “Blue Exorcist”. Kitsu. Retrieved October 22, 2026.
- “Ao no Exorcist”. MyAnimeList. Retrieved October 27, 2026.
- “Blue Exorcist”. 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.