The protagonist, a member of a university occult club, discovers an old notebook hidden in the library.
Inside are detailed records of a high school’s “Seven Mysteries” — rumors, testimonies, disappearances, and unexplained events, written with unsettling precision.
Driven by curiosity stronger than caution, the protagonist seeks help from Soujirou, a childhood friend currently working at that same school as a student teacher.
Together with fellow club members, the investigation begins on a strangely warm December night — a date mentioned repeatedly in the notebook, tied to a rumored seven–year cycle.
As soon as the group steps onto school grounds, the entries in the notebook stop being history.
They begin to unfold — one by one — in the present.
Your decisions determine where the story leads.
Will you reach the truth, or fall into an ending sealed long before you arrived?
Features
Horror visual novel with branching paths based on player choices
A suspense-focused mystery surrounding seven school legends
Multiple endings, including avoidable bad endings
This is a story about curiosity, belief, and the cost of knowing too much.
Can you uncover the Seven Mysteries—
or will the school write your ending for you?
