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.
Status: Finished Airing
Aired: Mar 25, 2004 to Aug 27, 2004
Producers: Toei Animation, FUNimation Entertainment, Happinet Pictures
Duration: 40 min. per episode
Rating: R - 17+ (violence & profanity)