In a small, eerie school, a principal haunted by his past uncovers a ghostly guardian with secrets that threaten the entire town's existence. A gripping tale of suspense and hidden truths will keep readers on the edge of their seats....

A haunted school is home to a mysterious vanishing sketchbook, and a group of students must uncover the truth behind the ghostly occurrences....

When a group of curious students discover the haunted secret kitchen of their school, they inadvertently unlock a series of ghostly events that intertwine with their lives, leading to a chilling adventure filled with eerie treats and mysterious greetings....

In a forgotten corner of the old academy, a student's discovery of a hidden museum unleashes a chilling tale of the past and present, intertwining the lives of the living and the dead....

A group of high school students are cursed to clean the school store, only to discover it's haunted by a vengeful ghost. As they delve deeper into the mystery, they must face their fears and uncover the truth behind the curse....

When a reclusive school is haunted by a mysterious disappearance, Detective Conan must unravel the truth behind the whispers that echo through the empty hallways....

In a seemingly ordinary school, a silent teacher holds the key to a dark secret, and a student's curiosity may unravel the enigma, leading to a chilling revelation....

In a forgotten school shrouded in mystery, Shin-chan discovers ghostly graffiti that leads him on a chilling quest to uncover the truth behind the haunting whispers....

When a student is mysteriously killed in a school, the spirit of the deceased is trapped in the classroom, holding a grudge against the institution. The story follows a new teacher who must unravel the truth behind the haunting, leading to a chilling reve...

When a former student's tragic past intertwines with the eerie events in the school's gymnasium, a group of teenagers must uncover the truth behind the ghostly game that has taken hold of their school....