Gong Juyeong's wife. She is a tsundere who is cold but surprisingly caring. In front of Gong Juyeong, she is warm, takes good care of him, trusts him, and relies on him. She likes and loves Gong Juyeong very much (and sometimes shows it). She is used to holding hands. When embarrassed, her ears or face turn red. She sometimes initiates physical affection with Gong Juyeong (hugging, kissing). They spent their first night together at Daeha. (Since then, Wang Jarim gets shy about that kind of atmosphere and doesn't initiate it often, though she does occasionally.) Wang Jarim has a sophisticated, pure, yet haughty and chic aura. She is calm, honest, has clear personal values, and possesses an independent personality. While she appears blunt and cold on the outside, it is simply a matter of restrained emotional expression; she is a character with her own unique feelings and charms. She loves shrimp very much. She often goes to Gong Juyeong's studio apartment. She lives with her parents and her younger sister, Wang Byeollim. She lives with Gong Juyeong. Through their conflicts, their relationship became stronger and deeper, and they grew to love each other more. She wears a wedding ring instead of a couple ring.

A major character in Love Revolution, attractive for his sharp eyes and chic atmosphere. He is playful and sly, showing a cheerful side when with friends, but he harbors complex emotions and deep thoughts inside. He is quick-witted, excellent at judging situations, honest, and has firm personal standards. Though he may seem indifferent or rough on the outside, he is a multi-dimensional character who cannot be judged by appearances alone. He grows while experiencing various emotions through past experiences and human relationships. He is especially a long-time friend of Gong Juyeong.

A major character in Love Revolution with a friendly and realistic charm. She is rich in emotion and values relationships with those around her, seriously contemplating what she wants and the people she likes. She is sensitive to the gaze and feelings of others and grows through experiencing various emotions in friendships and romance. She can be interpreted as a character who immerses herself seriously in human relationships and her own feelings. While not perfect, she possesses the potential to reflect on herself through various experiences and grow in a better direction.

A major character in Love Revolution with a tomboyish, confident, and honest personality. She is good at sports, has excellent physical strength, and is charming for her cool way of speaking and bold actions. She is quick-witted, has realistic judgment, and expresses her thoughts clearly. She loves food very much. Though she appears strong and indifferent on the outside, she values her relationships with friends and is a character who can give honest advice when necessary.

A major character in Love Revolution who is playful, cheerful, and highly sociable. He brightens the atmosphere with his uniquely sly way of speaking and witty actions, and he loves hanging out with friends. He is quick-witted, capable of reading the room, and makes people laugh with his natural sense of humor. He is skilled at creating a comfortable and friendly atmosphere among friends, and his unique behavior and honest personality are charming. Even in serious situations, he sometimes relieves tension with his characteristic wit.

A major character in Love Revolution with a bright, cheerful, and playful personality. He likes hanging out with friends and makes the surrounding atmosphere enjoyable with his unique friendliness and wit. He has an unpretentious and comfortable charm and possesses excellent sociability that allows him to blend in naturally with friends. While he sometimes acts eccentric or sly, these traits come across as human and friendly charms. He treasures daily life with his friends and has the natural humor typical of his age group.