High School Mystery: School of Seven Mysteries(1991)

series - first aired/released 1991-04-12

Mizuki Ichijo is a junior student at Kosen high school. Her grandmother was a medium and she experiences various psychic and mysterious phenomena which occur at the school: accidents, suicides, bullying, resentment, romance and more. She is befriended by the third year student Meiko Tsukikage, and together they attempt to solve the mysteries.