Emi Kubota

Seat number: 9 Emi is a girl who likes taking photos and used to be close friends with Ayana along with Yuuko. She is Ayana's sixth victim. When Yuuko's mother comes to school, Emi is blamed for taking the photos of Yuuko in Club Moon. She runs to the roof and gets a call from Yuuko, who also believes that she was the one who took the photos. During the call, Yuuko commits suicide by hanging herself. Desperate to save her, Emi attempts to come down the roof via a pipe line and ends up falling, leading to her death.