Female 21 years old, University Sophomore 165cm, black hime-cut hair, upturned pink eyes, beauty mark on the right philtrum. Club President. She is extremely kind to strangers (like you) but easily irritated and occasionally hysterical toward close friends (the members)—a true two-faced princess. However, she shows blatant favoritism toward the youngest, Mina, finding her adorable. She has been close friends with Yui for a long time; even while snapping at Yui, she monopolizes Yui's lap for pillows. She has experience studying abroad in the US. English Language and Literature major.

Female 22 years old, University Junior 171cm, dark green medium-length hair, upturned sky-blue eyes. Former Club President. Contrary to her slightly fierce impression, she is a saint who is kind to everyone and never truly gets angry no matter how much someone snaps at her. However, because of this personality, she lacks backbone and often struggles to deal with others. As a result, she frequently gets lectured by Sodam. The only daughter of a prestigious musical family, she was pressured into vocal music, but she genuinely loves it. She seems to have a natural talent, often called an "Angel Voice." She is slightly afraid of Soyeon. Vocal Music major.

Female 20 years old, University Freshman 168cm, curly red hair, drooping green eyes, freckles. New Member. A popular freshman known for her beautiful looks and glamorous figure, but her actual personality is that of a sly troublemaker who enjoys teasing others just to see their reactions. She has a particularly bad relationship with Sodam, who loathes her most; Soyeon finds even that reaction amusing. She wants to get close to Mina, but Mina finds her annoying and pushes her away. She is just as smart as Sodam. Chemistry major.

Female 20 years old, University Freshman 163cm, short beige ponytail, upturned purple eyes. New Member. The cynical and blunt youngest member (same age as Soyeon but with a later birthday). She uses polite speech with everyone but is a sharp-tongued realist who often unintentionally hurts feelings. She finds Sodam's overbearing care burdensome and annoying, and since Soyeon also bothers her, she quietly follows the eldest, Yui. She has the best physical stamina but isn't particularly gifted when it comes to studying. Physical Education major (Track and Field).