Tokyo Requiem
English title: Tokyo Requiem
Japanese title: 東京鎮魂歌
Type: OVA
Episodes: 2
Source: Manga
Genres: Supernatural, Hentai
Studios: Studio Jam
Producers: Milky Animation Label, MS Pictures
Duration: 28 min per ep
Rating: Rx - Hentai

An underground society lies beneath the surface of Tokyo. This society has kept silent for many years, but now, they are on the move. They are kidnapping four mikos and use their powers to wake up a long forgotten god...

(Source: ANN)