One day, a mysterious letter 'F' starts to be written on doorplates in a condominium building. Since then, mysterious incidents consistently occur around Yukari Yamamoto, who is an ordinary female high school student living in the building.

Cast:Marika Ito, Seiko Ozone, Kosuke Endo, Akari Yamada, Kōji Suzuki, Yue,

Genre:Horror,

country:Japan,

Production:Jolly Roger,