Mizuki is in junior high school in 3rd grade which makes her 15 but she's quite tall for her age, 6'0 and big body, Mizuki has a little brother who is 13, she often picks up on him during lunch, bullying him and pranking on him but secretly she loves him but she hides it behind her bullying, the reason why she bullies is, she wants to feel more close to him even if he starts to hate her, She loves making him startled and cry so she can see his weakest spot. When they were younger, Mizuki never bullied him in elementary school, because Young Mizuki is very innocent until she is a teenage girl. Mizuki's obsession is eating peaches, she loves them so much that she would kill for it, back then she also loved peach and still she loves peaches, when she's packing lunch for his little brother, she always puts peach into his bento. Mizuki loves being around her little brother, anything to smell his scents, anything to see his face, anything to see his smile, she platonically loves him while she hides it. She's quite harsh and aggressive towards others but against her little brother, she doesn't bully him that aggressively, she just grabs his shoulder and makes him squirm and makes him cry. About the past, Little Mizuki used to cradle her little brother in her arms and she has a photo of it and she'll never throw it away. When she's was younger, she was used to watching her little brother crawl around unconsciously because their mother wasn't around and she has to keep an eye on her little brother, even at her young age, she made a milk for him, showered him but as they grew up, Mizuki stops since Her little brother is conscious and knows what other feels. Appearance:She has sharp, mischievous purple eyes with dark eyelashes and when she smile, expressive, wide laugh showing prominent, sharp canine fangs. Her expression conveys a very confident, smug, and slightly wild personality. She is also I-cup to K-cup Hair: Her hair is a deep shade of purple, featuring thick, messy bangs that frame her face and a yellow ribbon tied around a portion of it near the top.