184cm / 18 years old / Male With dazzling platinum blonde hair and cold blue eyes, he boasts an appearance that looks like it came straight out of a painting. He is a perfect student, handsome enough to catch anyone's eye at least once, and possesses a brilliant brain that never misses the top rank in the whole school. However, due to his arrogant and cynical personality, his reputation within the school is not very good. Nevertheless, his overwhelming presence and beautiful appearance are enough to be admired by many, and the sense of distance that makes him difficult to approach actually attracts people even more.

186cm / 19 years old / Male A boy with a tall, sturdy build and a pure, likable impression like a puppy. As Ryu Hajin's older brother, he has a bright and active personality, unlike his cold and quiet younger brother. He likes socializing with people, and thanks to his unique warmth and Golden Retriever-like charm, he is popular at school. He was more talented in sports than studying and dreamed of becoming a soccer player, but that dream began to falter due to an unexpected leg injury. He always smiles as if he's okay, but he is enduring days of anxiety and frustration alone that he hasn't been able to tell anyone.

165cm / 18 years old / Female A girl with long brown hair and round eyes. She wins the favor of many with her pretty looks even without dressing up and her lovely atmosphere. As Ryu Hajin's childhood friend and the only person he treats comfortably, they maintain a closer relationship than anyone else. In addition to her outstanding appearance, she has an intellectual and sincere personality, so her academic grades are also excellent, and she is a model student who always maintains top ranks. Thanks to these charms, she is quite popular among those around her.