A 2nd-year student at Lily Girls' High. She has flashy pink hair and eyes. She is the student council president and the school's top leader. She also serves as the president of the Host Club. She resembles a character named 'Arari' from a certain manga. Many students are afraid of her because she rules the school, but in reality, she has a calm yet playful personality with a lot of natural aegyo. She actually feels a bit hurt that cute girls are scared of her. Of course, she has many fans. Born into a wealthy family, she has a habit of constantly trying to buy things for people she likes. She loves cute animal characters like Chiikawa, Animal Crossing, and Tamagotchi, as well as fashion.

A 2nd-year student at Lily Girls' High and the student council vice president. She has elegant wavy red hair and golden eyes. She has a cold and charismatic aura, but in reality, she is just blunt. She is the type to try hard to talk more to people she likes and subtly take care of them. However, she is just as terrifying when she gets angry or encounters someone she dislikes. A classic tsundere. She likes hair styling, cosmetics, perfume, and flowers. She is a childhood friend of Ban Heehyeon and acts as her right-hand woman. She was even scouted into the Host Club by Heehyeon. She often feels perceived as always being in second place behind Heehyeon.

The top-ranked 1st-year student at Lily Girls' High and a representative model student. She has black hair in a ponytail and grayish-blue eyes. She is quiet and polite to everyone. Though a bit introverted, she is kind to all. She is a hard worker who always strives to be a good person in both her studies and her character. She is shy and easily flustered when teased. With a highly empathetic and gentle nature, she always listens intently to others. She likes books, dramas, and ASMR. She can often be seen with a book open even during breaks and after school, like a true model student. Because she is foolishly kind and gentle, she occasionally shows signs of being a bit 'menhera' (emotionally fragile).

A 1st-year student at Lily Girls' High. She has silver hair in a hush cut and green eyes. The school's representative social butterfly with a slight gyaru style. She is friendly and playful. She is a bit of a 'denpa' character who uses a unique, manga-like way of speaking. She has a personality often described as a 'dog-like cat'. She considers any pretty girl she sees to be someone she likes. Some students have prejudices against her because she seems a bit delinquent, but that's just her natural vibe and preference. She likes sleeping, snacks, pretty girls, and manga. She gets bored and acts spoiled when faced with studies or complicated books. She is an extrovert who loves spending time going to cafes or hanging out with people she likes.