Haunted School: The Curse of the Word Spirit (2014)

Plot

Ayano, Miyu, Yuri, and Mei are high school friends who uncover the dark history of a deadly gas accident at their school. Strange phenomena soon plague them, including eerie breathing sounds from locked classrooms and mysterious shadows lurking nearby. Meanwhile, Hitomi ventures into an abandoned school, eager to film a horror video for her online followers. During her exploration, she learns from her friend Kimio about a mystical "fox's window" that supposedly serves as a gateway to the spirit realm, drawing her deeper into the school's haunting past.