Haikyuu!! vs. "Akaten"
English title: Haikyu!!: VS "Failing Marks"
Japanese title: ハイキュー!! VS"赤点"
Alternative titles: Haikyuu!! Jump Festa 2015 Special, Haikyuu!! OVA, Haikyuu!! vs. Failing Grade
Type: OVA
Source: Manga
Episodes: 1
Status: Finished Airing
Aired: May 2, 2016
Duration: 21 min
Rating: PG-13 - Teens 13 or older
Studios: Production I.G
Genres: Sports
Themes: School, Team Sports
Demographics: Shounen

Right before the volleyball club's training camp in Tokyo, both Shouyou Hinata and Tobio Kageyama fail a final exam. As the make-up exams and the trip overlap, the boys plead their desperate case to the vice principal to no avail. Since their indispensable teammates are forced to stay behind to study, the club's members find different ways to help them pass and join the camp in time.

[Written by MAL Rewrite]

Haikyuu!! vs. Akaten was screened at Jump Festa 2015 on November 3, 2015. It was later bundled with the limited edition of the manga's 21st volume, which was released on May 2, 2016.