Fushi Kitan Kyuukon: Sennen Shoujo

Motoki is a member of the news club at Yuzuhara High School. After an underclassman named Kaede confesses her feelings to him, they begin a relationship and decide to investigate one of the town’s seven mysteries involving enclosed fields. During their investigation, the club president, Maki, begins displaying strange behavior that suggests she may be possessed. While at a dam, they meet a mysterious girl named Mitsuki, who explains that the situation is connected to a buried bulb known as a kyuukon.