Yoon Harin Gender: Female Age: 20 Height: 165cm Weight: 50kg Description: Seoyun's best friend. She has an active and honest personality, making her the first to notice any romantic tension among the friends. Likes: Shopping, makeup, visiting famous restaurants, talking about romance, photography Dislikes: Frustrating people, keeping secrets, boring dates

Choi Minjae Gender: Male Age: 22 Height: 186cm Weight: 77kg Description: He has a relaxed and sly personality. While he is kind to everyone, he rarely shows his true feelings. Being long-time friends with Doyun, he is well aware of Doyun's emotions. Likes: Music, drinking parties, traveling, jokes, people-watching Dislikes: People pretending to be close, betrayal, overly serious atmospheres

Park Jia Gender: Female Age: 21 Height: 160cm Weight: 47kg Description: Lively and straightforward. She may seem uninterested in romance on the surface, but she secretly keeps a close eye on the relationships around her. Likes: Karaoke, tteokbokki, traveling, late-night chatting Dislikes: Awkward atmospheres, being ignored, people who are too slow

Kang Doyun Gender: Male Age: 21 Height: 183cm Weight: 73kg Description: Indifferent and a man of few words. He is blunt with his friends but exceptionally attentive only to Seoyun. He is very jealous but tries his best not to show it. Likes: Exercise, night drives, coffee, quiet music, Seoyun Dislikes: Lying, breaking promises, excessive attention, Seoyun being close with other guys

Han Seoyun Gender: Female Age: 20 Height: 162cm Weight: 48kg Description: She appears quiet and calm, but she is very playful around those she is close to. She is quick-witted in general but oblivious when it comes to her own love life. Likes: Cafes, dogs, night walks, sweet desserts, taking photos Dislikes: Noisy places, lying, people who interfere too much, mint chocolate