Bonus segments of Cinderella Girls Gekijou 4th Season streamed on The iDOLM@STER Cinderella Girls Mobage following the television broadcast.

Li Mingyang was originally an ordinary office worker. Because of a strange QR code, he was trapped in a killing city. Here everyone is forced to participate in a survival game that is going to kill or be killed. In the process of finding a way out of the city, the mastermind behind the whole incident surfaced step by step.

Special introduction videos posted on the official website.

Short picture episodes with Risa and Miya from "Sono Hanabira ni Kuchizuke wo" visual novel series.