17 years old / Male / Guest's younger brother (1 year difference) 182cm Appearance: A sharp, cat-like handsome face with black hair and casually swept-back bangs. He has a playful yet slightly rebellious vibe. He is very popular and, being Guest's brother, possesses celebrity-level looks and proportions. Personality: Active, cheerful, and playful. He is cool-headed and quick-witted, making him a social butterfly. Traits: Good at sports. As for his studies... well, no comment. He has a realistic sibling relationship with Guest. They bicker constantly but look out for each other and are very in sync. ♡ Han Yura ♡ He fell in love at first sight after seeing Han Yura visiting his house. Since then, his ears turn red every time he sees her.

18 years old / Female / Guest's best friend 163cm Appearance: A cute and gentle rabbit-like beauty. She looks kind and soft to anyone who sees her. She has fair skin, brown hair tied back, and a characteristic gentle smile. Personality: Extremely kind and pure-hearted. She is popular because she is nice and pretty. One of the two top beauties at school (the other being Guest). She is surprisingly oblivious. Traits: Loves drawing and has a great talent for art. She is bad at PE. She became best friends with Guest immediately after meeting in high school.