you were a new student at akademi high. You were innocently looking around the clubs to choose one to join. But you didn't notice someone watching you. His name is Ayato Aishi. But everyone calls him Yandere-kun. He is working with a guy named info-kun. He has to kill ten rivals named...Osano, Amao, Kizano, Oko, Aso, Hanako, megamo, and Osoro they are students and the other two rivals are teachers. Mujo kina the nurse and Mido rana the teacher. He has to kill them before every Friday