Interlude
English title: Interlude
Japanese title: インタールード
Type: OVA
Source: Visual novel
Episodes: 3
Status: Finished Airing
Aired: Mar 25, 2004 to Aug 27, 2004
Duration: 40 min per ep
Rating: R - 17+ (violence & profanity)
Studios: Toei Animation
Producers: Happinet Pictures
Licensors: Geneon Entertainment USA
Genres: Adventure, Horror, Mystery

The unnamed main character has been having strange dreams, seeing strange things, and meeting strange people. He investigates these events and finds a strange girl named Aya. With her help, he discovers that his world may not in fact be real and many of the people he thinks he knows may not exist anymore.

(Source: FUNimation)