Sachiko Shinozaki, the vengeful spirit responsible for the deaths of countless children and adults alike, is turning 7 again (being dead, she never truly ages), and is thus graciously granting her victims 24 hours of amnesty so they can serve as guests at her birthday party. However, if these party-goers thought that Sachiko’s shindig was going to be all fun and games, they thought wrong: Sachiko has invited everyone—including many of the poor souls she’s already killed—to participate in various activities for her amusement, with an overarching (yet heavily twisted) theme of “romantic comedy.” This game of “ship or die” takes the Corpse Party universe in a totally new direction, but the hellish outcome for these poor, unfortunate students remains the same…