Ebiten: Kouritsu Ebisugawa Koukou Tenmonbu OVA
Japanese title: えびてん 公立海老栖川高校天悶部 OAD
Type: OVA
Episodes: 1
Source: Manga
Genres: Comedy, Ecchi
Studios: AIC Classic
Producers: AIC, AMG MUSIC
Duration: 26 min
Rating: PG-13 - Teens 13 or older

Blu-ray disc bundled with the fourth volume of the manga.