The Movie: The Idol is Already Dead! - S1.E27

"Hanya Pyon Comet" strikes Japan, throwing the entire world into a post-apocalyptic state. With the world in shambles, Momoko Priscilla seizes control, with Kamioka as her right-hand man. Nagisa goes missing at this event, and Nosaka is later captured by Momoko, leaving the remaining cast helpless.