Ayano Aishi (アイシア屋の aishiayano) (Yandere-chan) is the game's protagonist.
Ayano has black hair which she wears in a ponytail and her eyes are also black. Her stockings are solid black.
The player can control Ayano in the game and customize her, the player also can change her appareance by killing students (adding blood on her clothes) or active a Easter Eggs.
Taro is Ayano senpai.
Ayano is Riko crush, its unknown currently who happend with the both
- In outdated versions, Ayano's persona and club said "Unknown".
- In Pre-Alpha 0.2.5b she was removed from the Stalking club.
- A dot version of her appeared in Cubedere Simulator called Cubedere-chan.