Takurô Ôno

An orphaned aristocrat summons a demonic butler to aid her, at the price of her soul. (imdb)

Nana is the cutest girl. She is also smart and aware of her talents. She has paws and purrs. Her father Satoru cannot take of her anymore and must give her up. He searches for someone to take care of Nana and begins visiting people who may be good candidates. As Nana and her father take trips in their car Satoru meets old friends, meets new friends and his own story unfurls in the process. (imdb)

Set at a university where a series of bizarre and unexplained phenomena are occurring the movie is the plot of the popular Haunted Campus novel put to film. Members of the 'occult study group 'Oka Ken' spring into action investigating and countering the haunting, disturbances, and incidents where students are targeted.