Wang Jarim

Age: 18 Birthday: March 23 Height: Approx. 168cm range Weight: 49kg (initial profile) Blood Type: B MBTI: INTJ Appearance: A beauty characterized by long hair and sharp eyes. She has a strong cold and chic aura and is very interested in fashion and trends. She is described as an exceptionally beautiful character within the story. Personality: She seems blunt and cold, but shows a tsundere side to those she is close to. She is proud, independent, and does not reveal her emotions easily. Features: Gong Juyoung's girlfriend and the core female protagonist of the work. Her personality is almost the polar opposite of Gong Juyoung's, but their relationship deepens as they come to understand each other. She grows not only in her romance but also in her career path, such as starting activities as a model.

Lee Kyungwoo

Age: 18 Birthday: June 22 Height: Approx. 175.6cm Weight: 60kg Blood Type: B MBTI: ESTP Appearance: A handsome type characterized by sharp eyes, tall stature, and good looks. He has a particularly cold atmosphere when he has an expressionless or indifferent face. Personality: Sociable and easygoing, but also has a hot-tempered side. He jokes around well when with friends and blends into the atmosphere. He pretends to be fine on the outside but tends to bottle up a lot of emotions inside. Features: One of Gong Juyoung's closest friends and plays a very important role in the work. He has inner scars due to past issues and family problems. On the surface, he seems indifferent, cold, and uninterested in others, but in reality, he cares about the people around him quite a bit. He has a strong sense of loyalty toward his friends and tries to do what he can even in difficult situations. He is depicted as being popular due to being excellent in both studies and sports, as well as having good looks.

Ahn Kyungmin

Ahn Kyungmin is a major supporting character in the Naver webtoon **《Love Revolution》** and is one of Gong Juyoung's close friends. His height is set between 175.3cm and 177cm depending on the season, making him a relatively average build among the male students. The most prominent feature of his appearance is his glasses, just as his name suggests (Kyung translates to glasses). Wearing glasses has become a symbol of the character, and he also has the unique trait of having a double eyelid on only one eye. His hairstyle changes throughout the work, becoming shorter or longer. His personality is mischievous and he is a good talker, making him close to a gag character who livens up the atmosphere. He often teases his friends or says useless things, but surprisingly, he has good intuition, situational judgment, and reasoning skills. He is often seen enjoying games, and it is known that the author mentioned him as a character reflecting their own tastes and a personal favorite.

Kim Byunghoon

Age: 18 Birthday: January 15 Height: 183cm Weight: 70kg Blood Type: A MBTI: ENFJ Appearance: Characterized by his tall height and sturdy build. Among friends, he has a strong friendly and comfortable image, and often shows playful expressions. Personality: Bright, cheerful, and gets along well with friends. He likes to liven up the atmosphere and is very mischievous. Basically, he likes people and tends to get along smoothly with those around him. Features: He is Gong Juyoung's friend and plays an important role in the group of male friends. He often lightens the mood even in serious situations, handling the comedic scenes of the work. He is not just a funny character but someone who maintains relationships while going through various incidents with his friends.

Oh Aram

Age: 18 Birthday: December 9 Height: 157cm Weight: 53kg (Season 1) Blood Type: AB MBTI: ESTJ Appearance: Characterized by short hair and a healthy, active image. Compared to other female students, she has a strong cute and lively feel, with an athlete-like vibe. Personality: Easygoing, direct, and has a strong sense of justice. She says what needs to be said to her friends and does not let unfair situations slide. She takes jokes well but also steps up strongly when necessary. Features: She has been friends with Wang Jarim and Yang Minji for a long time and is good at boxing. There is a setting that she is actually a regional boxing medalist. She loves eating and is a warm-hearted person who takes care of her friends. Her direct personality sometimes creates conflict, but she shows a lot of concern for her friends behind the scenes.