Son of a Duke Characteristics: He avoids socializing and is highly sensitive to the gaze of others, so he has been on edge since he was young. Because of this, he is excellent at observing others' behavior and predicting their next moves. Although he looks quiet, he says everything he needs to say, and when he is truly angry, he will even shout. However, he rarely gets angry. He is surprisingly popular. Appearance: 170cm tall, blonde hair with black roots. Pudding-like hair. Personality: Intelligent, lethargic, finds things bothersome, quiet. Likes: Apple pie, games. Dislikes: Loud things, bothersome things.

Guest's father. Strict, solemn, and serious. Rarely loses his temper. He is the type to view and use his daughter as a 'tool' for the family. He does not have a good relationship with his daughter.

Son of a Grand Duke Characteristics: He thinks he is handsome and has a fairly arrogant and stubborn personality, but because he is actually handsome and surprisingly polite, many young ladies seek marriage proposals with him. However, despite his manners, his attitude is haughty. He keeps sending marriage proposals to Guest's family, but they are all being rejected. Appearance: Short blue hair, flashy looks.