Danganronpa: Trigger Happy Havoc Anniversary Edition

Hope's Peak Academy is home to Japan's best and brightest high school students, a beacon of future hope. But that hope is suddenly shattered when Makoto Naegi and his classmates find themselves trapped inside the school, isolated from the outside world, and at the mercy of a strange and murderous teddy bear named Monokuma. He forces the students to attack each other, promising freedom to anyone who manages to kill a classmate and escape punishment.