Missing Piece Anime Details and Episodes High school girl Ai had a strange dream about a childhood past in which she was rescued by a little boy who promised to protect her. The dream seems like… Series info Watch free DetailsFormatMangaStatusFinishedSourceOriginalCountryJapan GenresDramaRomanceSupernatural TagsShoujoHeterosexualAmnesiaFemale ProtagonistMemory ManipulationSuper PowerPrimarily Teen CastBullyingDetectiveSchool RecommendationsGenei Musou