Miyamura Sayako

Miyamura Sayako, a classmate who is an honor student, nice and popular. She's like a girl at the top that Etou-kun secretly has feelings for. While out at night, he sees Sayako arguing with some guys. Etou feigns indifference and wants to pass by, but decides to intervene. The two hold hands and flee the scene. The impression she gives him is somewhat different from the one he sees at school during the day. Turns out she's still Miyamura Sayako, but it's her other personality. The “rebellious night girl” personality was created so that Sayoko would be a good girl during the day. But his other...