Ao no Exorcist: Ura Ex
English title: Blue Exorcist: Ura Eku
Japanese title: 青の祓魔師(エクソシスト) 裏エク
Type: Special
Episodes: 10
Source: Manga
Genres: Comedy
Studios: A-1 Pictures
Producers: Aniplex
Duration: 1 min per ep
Rating: PG-13 - Teens 13 or older

Ura Ex, extra short anime included in Blu-ray and the DVD releases of Ao no Exorcist.