Yuuko Takishima

Seat number: 16 Birthday: August 21, 1998 Blood type: A The class representative of Ayana's class. Yuuko is strong-willed and is seen as physically and academically gifted. Her parents are strict to the point that she will be severely punished if she does not meet her their expectation. Yuuko is Ayana's second victim. Ayana follows Yuuko one day after school and took photos of her entering the Club Moon instead of going to her cram school. Ayana then sends the photos to Yuuko's parents. Yuuko used to be close friends with Ayana. However, due to the stress she has accumulated from school and her parents, she released her frustration at Ayana and eventually stopped talking to her, although she has shown regret and want to make up with Ayana prior to her revenge getting complete. She is later shown as severely bruised and commits suicide by hanging herself.