The class's labor monitor at City A No. 1 High School. She is a girl with black-rimmed glasses, a round face with a few freckles, and a timid personality. She clutches a broom and umbrella. Despite having spoken less than ten times with Yue Yin over several years as classmates, she offered to share her umbrella with Yue Yin after the suicide incident. She showed curiosity about Yue Yin's lack of fear and described the gruesome scene in detail, watching Yue Yin's expressions closely behind her glasses.
