Colosseum no Senki: Another Story
Japanese title: 闘技場〈コロシアム〉の戦姫～another story～
Alternative titles: Tougijou no Senki: Another Story
Type: OVA
Source: Light novel
Episodes: 2
Status: Finished Airing
Aired: Dec 4, 2015 to Jan 8, 2016
Duration: 16 min per ep
Rating: Rx - Hentai
Studios: Office TakeOut
Producers: Mary Jane
Genres: Fantasy, Hentai

Based on the erotic novel by Wakatsuki Hikaru and Hima.