The official website for the Steins;Gate film opened on Sunday and revealed its title and Spring 2013 opening. Chiyomaru Shikura, the head of the original game's developer 5pb. (MAGES), confirmed that the Steins;Gate Fuka Ryōiki no Déjà vu film will have an original story set after the "true end" of the earlier story. He added that since it will not be a compilation of the television series, he could not recommend it to people unfamiliar with Steins;Gate.

Update: The announcement was first made at Sunday's "Science Adventure Live & Drama 2012" event. Kanji Wakabayashi is directing the film with supervisor Tarou Deji and chief directors Takuya Satō and Hiroshi Hamasaki. Tatsuya Matsubara and Naotaka Hayashi are supervising the story scenario, and Jukki Hanada is writing the screenplay. Kyuuta Sakai is once again adapting huke's original character designs for anime and overseeing the animation process at WHITE FOX. The cast is also returning: