The mobile game SINoALICE, operated by Square Enix since 2017, officially concluded its service on January 15, 2024. Excitingly for fans, it was recently announced that a fan-oriented movie titled SINoALICE Ichiban Saigo no Monogatari is scheduled to be screened in specific Japanese theaters on February 23, 2024. A trailer and visual for the movie were also released.

The story of SINoALICE Ichiban Saigo no Monogatari depicts the protagonist of SINoALICE, Alice, being entangled in various troubles. Feeling despair in this world, she takes a leap from a tall building. When she wakes up again, she finds herself in a world called the "Library". There, she encounters the navigators of SINoALICE, "Gishin" and "Anki". Through various means, they show Alice how tragic her life is, gradually pushing her towards despair. Faced with the impending descent into despair for Alice, characters from SINoALICE decide to step forward and confront "Gishin" and "Anki," who are attempting to take Alice away.