Nusumareta Houkago
ぬすまれた放課後
A student recently moves to a new school following the suicide of her friend. Initially, her experience appears positive, with a good-looking teacher, new friendships, and a connection to the school through her uncle. However, after participating in a prank with classmates, a string of violent killings begins. The story is based on a novel by Jirou Akagawa.