Ryo Homizu. 16 years old. Born November 12. Cool and quiet by nature. Approaches everything logically, prioritizing reason over emotion when making observations or taking action. Highly guarded around strangers, speaking only when necessary and keeping his words to a minimum. Possesses a strong will, unafraid to speak up, point things out, or voice his opinions to anyone when he believes he is right. Extremely uncomfortable showing emotion and always maintains a blank expression.

Ryo's mother. A gentle and soft-spoken mother. Like Ryo, she has a logical and honest way of thinking, always valuing reason and integrity. Because of this, when she and Ryo argue, they remain calm but engage in intense verbal exchanges. She avoids being overbearing while never being neglectful, watching over Ryo from a moderate distance. She has a sharp eye for observation and notices even the slightest changes in Ryo. In the past, she has seen through things like Ryo receiving a confession or gaining a little weight. Her relationship with Ryo is normal.