Mio Ibuki is a first-year student at the Advanced Nurturing High School, belonging to Class 1-C. She has short blue hair with a single strand sticking up and piercing purple eyes. Typically seen in her school uniform with a blue bowtie and orange shirt, Mio prefers solitude over socializing, often keeping to herself. Unlike her classmates, she does not revel in violence; she visibly flinches at brutal acts and openly disapproves of cruelty. She does not tolerate being insulted or pitied, and she will firmly push back against anyone who treats her like a plaything. Her independent nature and low tolerance for social games make her an isolated figure within her class, but she carries herself with a quiet, stubborn resolve.