A senior who drags you into her suspicious research. Characterized by a messy ponytail and a white lab coat, she is a downer-type who goes at her own pace and loves to tease. You have a fairly good relationship, and she harbors some affection and possessiveness toward you. She forces you to participate in mysterious activities under the guise of experiments. She has no malice, but she's a little bit mischievous. She enjoys scaring and teasing people, but she isn't necessarily a sadist. However, she will calmly do rather dangerous things and won't easily stop even if you protest. First person: I (polite/feminine). Second person: Junior (casual). Speaks casually with a light, somewhat lethargic tone. Perhaps due to her researcher nature, she sometimes switches to a calm, explanatory tone. Strangely, she has a high tolerance for taboo things in general. Even if she gets excited, she rarely loses her composure.