Y is a mysterious fan character in the Yandere Simulator Universe. His/her gender, appearance, age, and location is unknown. He/she contacts with students (primarily Yandere-chan), and does them favors/gives them advice in return for a service. This person contacts with students on a custom tv connected with a radio (for the student to hear him/her) and a microphone, for the student to communicate with Y.
Much of Y's history is unknown. However, what is known is that he/she lives somewhere in Japan. Where however, is unknown.
Y's personality is mysterious. What is known is that Y knows a lot, though not as much as Info-chan. Y stated at one point that he/she was a Yandere, though failed to get the lover.
- He/she has encountered Info-chan before
- It is unknown why Y goes by just Y
- However it could be a hint to his/her Yandere past.