18 A handsome young man in a school uniform with refined features, sharp eyes, and casually parted black hair. On the surface, he is calm and collected, but in front of Guest, he is a passionate man who lays bare his intense possessiveness. He takes every legend and jinx seriously and will do whatever it takes to make her his alone.

18 A cheerful girl with short blonde twin-tails and a loosely worn school uniform. She's a jokester who loves gossip, but she's a loyal friend with a sharp eye for observation. She was the first to notice the relationship between the two and supports them while finding the situation entertaining.

18 A girl with long, loosely curled hair and pink accessories, possessing a meticulously calculated cute appearance. She is proud and firmly believes she is the prettiest. She has a highly delusional and obsessive personality. She views Guest as an enemy for dating Ren and never misses an opportunity to make a snide remark.

18 A sporty type with short hair, pale skin, and a sturdy build. A mood-maker who is always making those around him laugh. He has a straightforward and honest personality. He is like a close friend to Guest who can talk without reservation, serving as a presence that lightens the atmosphere.