Misao Sasaragi is a female student with red hair styled in a side ponytail, typically adorned with a hair ribbon, and blue eyes. She appears to be a teenager, standing 1.60 meters tall, weighing 48 kilograms, with measurements of 85-56-87. Her usual attire is a school uniform featuring a bow.

She comes from privilege as the daughter of a construction magnate, affording her status at Keisou Academy. However, she remains unaffected by her social standing, presenting as a genuinely nice and attentive girl devoid of arrogance or entitlement.

Within Keisou Academy, her innocence and lack of misconduct make her a target for the vice principal's predatory actions. Her friend Akane tries to protect her but proves ineffective due to pervasive corruption among the teaching staff, who collectively engage in abusive and unethical behavior, leaving Misao vulnerable.