Ayano Aishi

Ayano Aishi is "Yandere-chan" and her classmates have given her the cute nickname "Yan-chan".

From early childhood, Ayano suffered from an inexplicable and incurable condition. In short, it left her feeling constantly empty, unfulfilled by anyone or anything. As a result, she never experienced satisfaction, fulfillment, or happiness, nor could she experience emotions in the same way as others. As she grew older, she learned to pretend to be normal to avoid attracting negative attention, but she was never able to empathize with others.

Ayano attends an academy after graduating from a high school called "Academy." On the first day of her second year at "Academy," Ayano accidentally encountered a young man named Taro Yamada. In that moment, she gained the ability to experience everything she had been missing in her life: she felt whole, fulfilled, and overcome with powerful emotions. Meeting Taro was like seeing color for the first time, hearing music for the first time, and feeling warmth for the first time. In his presence, she felt euphoria... but as soon as they parted, the feeling of emptiness returned. After just one meeting, Ayano became hopelessly attached to Taro and began to rely on him for her sense of life.

And then Ayano saw something terrible... something that both terrified and enraged her. It was a young student who clearly harbored deep feelings for Taro. If Taro entered into a relationship with this girl, Ayano could lose him forever...

Ayano understood without hesitation what had to be done. This girl—her rival—had to be eliminated as quickly as possible, by any means necessary, no matter the cost.

She wears a typical Japanese school uniform, usually a sailor suit. She has dark gray hair and eyes. Her yandere personality is hereditary. She is 18 years old.