[DeepL Translation - needs review] Volume 1 Introduction: Eri Takatori is a high school girl.
Her after-school hours are filled with a bit of mystery and drama.
Why doesn't a certain couple talk to each other?
What does the uptight teacher do for fun?
The secret of a classmate who leaves quickly.
The mystery of the statue of Venus in the art room.
Rumors about the Yurei that appears at railroad crossings, etc., etc.
The secret that everyone has, a glimpse into an unexpected side of the stude...
