Shows that contain plot twists in which it is revealed that the society the characters live in or the characters’ origins are built on lies, unbeknownst to the characters themselves.
Anime based on the Tales game series.
This list compiles, in no particular order, anime based on other pre-existing media like movies, video-games, visual-novels, non-asian comic-books, books, etc. I'm not including here animes based on asian comics or light...