Eko Eko Azarak(2007)

Original title: エコエコアザラク

The owner of a high-class hotel frets over the fact that customers continuously kill themselves by hanging themselves in the garden. A highschool girl, Kuroi Misa, is invited to dispel the spirits in the garden. Misa proposes to use black magic to dispel the spirits, and she demands 10 million yen.