Corpse Party: Sweet Sachiko's Hysteric Birthday Bash (2012)

Corpse Party: Sweet Sachiko's Hysteric Birthday Bash is a different type of adventure in the Corpse Party series that stars the violent and murderous Sachiko Shinozaki, who has decided to invite her victims to Heavenly Host Elementary School to celebrate her birthday. However, this isn’t the type of party where the guests leave with a smile on their faces. Instead, Sachiko plans to force the students to participate in twisted games for her amusement. Will the students survive Sachiko’s celebration, or will they meet a Wrong End once again?

Storyline

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…