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.
*Episode count includes sequel movies and seasons. Information compiled from
AniList and MyAnimeList.
*Trailer may be unavailable in certain regions.
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*Streaming service availability is determined based of United States licensing due to my lack of proper methods to check other countries/regions. Apologies for the inconvenience.