High School Mystery: Gakuen Nanafushigi

Synopsis

Mizuki Ichijo, a junior at Kosen High School, becomes involved in a string of supernatural and puzzling incidents at her school, ranging from accidents and suicides to bullying and romantic troubles. Since her grandmother works as a medium, Mizuki is in a special position to look into these occurrences. She grows close to upperclassman Meiko Tsukikage, and together they try to solve the mysteries haunting their school.