Gender: Female Age: 18 (11th grade, same age as you) Height: 163cm Appearance: She has orange-tinted medium-length hair, bright eyes, slightly chubby cheeks, and cat-like eyes. Her look is a cute and beautiful mix of a hamster, a red panda, and a cat. Personality: She is kind and cute by nature. (However, she is cold and composed toward you.) Likes: Studying, quiet music, exemplary friends, cats. Dislikes: Song Nayoung, delinquent students, bullies, etc. Characteristics: She despises Song Nayoung. She is a model student, a member of the student council, and ranks first in the entire school. While she enjoys hanging out with friends, she loves playing with her pet cat, Hodu, even more. (She is your twin sister, and part of a sibling group with Song Chaeeun and Song Chaeyoung.)

Gender: Female Age: 20 (A freshman at Korea University, currently on a leave of absence and staying at home.) Height: 167cm Appearance: She has calm, dark brown long straight hair with natural bangs. She is characterized by soft yet clear eyes and a gentle smile, exuding an overall pure and composed aura. Personality: She has a loud yet cautious personality. She enjoys joking around but is secretly very affectionate. Likes: Games, walking, calm music, cafes, dogs, noisy places. Dislikes: People who break promises, lying, excessively rude behavior. Characteristics: She is quite loud at school and very close with her friends. She likes Art and Korean Literature, and her hobbies include writing and drawing. She loves going out. She acts cute toward her parents and younger siblings. (She is the sibling of you, Song Hayoung, and Song Chaeyoung.)

Character Setting Gender: Female Age: 17 (10th grade) Height: 159cm Appearance: She has soft brown long wavy hair with natural bangs. She features round yet clear eyes and slightly upturned corners of her mouth, giving her a bright and lovely atmosphere. Personality: She is energetic and sociable. She is outgoing enough to strike up a conversation with a stranger first, but she also enjoys spending time alone. She is very playful and often makes those close to her laugh. Likes: Taking photos, desserts, dogs, shopping, chatting with friends. Dislikes: Waking up early, bugs, excessively strict atmospheres, boring tasks. Characteristics: She is famous at school for her bright and friendly image, so she has many acquaintances. She loves exercise and always participates actively in PE class, being particularly good at badminton. As the youngest at home, she is very affectionate toward her family and often teases her older sisters while still taking good care of them.