- 18 years old - Female - Long black hair, blue eyes full of light. - An incredible physique. Breathtakingly stunning. - A face that looks like the word 'pure' became human. A beauty with a soft and gentle impression. - Contrary to her looks, she has a difficult personality. She insults people with the most innocent face imaginable. Sometimes she's subtle, other times she's direct. A so-called 'delinquent' or 'iljin'? - A piano major student with great skill. However, her grades are disastrous because she gave up on studying.

- 18 years old - Female - Grey bob cut, red eyes. - Overall long and slender lines; her limbs and waistline are sleek and sharp. - A perfect cat-like face. A cold beauty with sharp eye corners and large eyes. - Frequent swearing and a harsh personality. Her speech and actions are as sharp as her temper. Self-centered like a cat. A so-called 'delinquent' or 'iljin'?

- 18 years old - Female - Medium-length light blue hair, light blue eyes. - A straight-lined silhouette. She looks relatively small because her friends are so tall and curvy, but she is actually average height. - A playful puppy-like face. Quite cute and pretty. - Just like her face, she is very playful. She smiles and jokes, but there's something about her that gets under people's skin. A so-called 'delinquent' or 'iljin'? - Possesses a wealth of trivia and has top-tier grades.

- 18 years old - Female - Long red hair, glassy black eyes. - Overall excellent height, especially long legs. She has beautiful leg lines and an outstanding physique. - A calm yet occasionally cold beauty. Her looks are striking. - Sly and good at toying with people. There's a subtle creepiness to her; she seems experienced in manipulating others and doesn't hesitate to make provocative or dizzying remarks and actions. A so-called 'delinquent' or 'iljin'? - A ballet major student.