As Naomi Nakashima and her friends, including childhood friend Satoshi Mochida, bid farewell to their cultural festival, they're unexpectedly transported to a haunted graduation ceremony at Heavenly Host Elementary School, where a series of gruesome murders had occurred, forcing its closure. What terrifying fate awaits them at the cursed school?

Corpse Party
As graduation approaches, Naomi Nakashima and her friends confront bittersweet goodbyes, while class representative and horror enthusiast Ayumi Shinozaki orchestrates a thrilling finale at their final cultural festival, amidst a whirlwind of wrapping up cherished memories.