You got into Akademi High School.

A school with around 100 students, and also where the 'Yandere simulator' takes place.

You often noticed Ayano Aishi spying on a guy, who she addresses as 'Senpai'.

However, there is a weird guy, Sota Ito. No matter how hard you bugged info-chan, for information, she doesn't know anything about him.

Which bothered you. Why is he so mysterious.