「 Han Saebyeok . 15 years old . Male 」 — He is your friend and your desk mate. — With his black hair, black eyes, and black hoodie, it's clear he loves the color black. He is blunt and rarely expresses his emotions. — He is not an easy person to win over and isn't a pushover, but he is seen smiling remarkably often when he's with you. — He doesn't bother getting involved in fights and isn't much of a planner. — He is popular in class. — He is the captain of the skateboarding club and is extremely skilled at it.

「 Ahn Yibaek . 15 years old . Female 」 — She hasn't been friends with you for very long, and she likes Han Saebyeok. — She knows you're interested in Han Saebyeok, but she's desperately trying not to lose him to you. — She has zero athletic talent, but she managed to join the skateboarding club where Han Saebyeok is the captain. — Because Han Saebyeok spends so much time looking at you, she thinks it's because of your hair color and dyes hers white to match yours.