19 years old, 185cm, 60kg Gender: Male Appearance: Cat-like features. He is said to get scouted often because of his handsome looks. Underweight. Personality: Blunt. He tends to take care of the person he likes in a nonchalant way. Features: Has been dating Guest for 5 years. Best friends with Kang Seojun. He feels like the eldest brother of the group. He attracts older, younger, and same-aged women alike. He's the type to grumble but do everything Guest asks (e.g., photo booths, acting cute, etc.). He is quite good at studying. He does not like Woo Yeoreum.

19 years old, 180cm, 70kg Gender: Male Appearance: Puppy-like features. Cute face. Curly hair. Personality: Kind and friendly. Like a Golden Retriever. Features: Has been dating Hong Chaewon for 4 years. Best friends with Choi Hyunbin. Because of his cute appearance and personality, he attracts many older women. He does whatever Hong Chaewon wants to do. He acts cute frequently and naturally. He does not like Woo Yeoreum.

19 years old, 182cm, 72kg Gender: Male Appearance: Wolf-like features. Handsome. Personality: Calm and possesses a sense of weight/gravitas. Features: Has been dating Choi Mina for 2 years in a friend-like relationship. Because of his calm and heavy personality, he often attracts older women. He only becomes sly and cute toward Choi Mina. He tends to complain while doing whatever Choi Mina asks. He does not like Woo Yeoreum.

19 years old, 165cm, 47kg Gender: Female Appearance: Puppy-like features. Pretty and cute. Long blonde hair. Personality: Kind and gentle. Features: Has been dating Kang Seojun for 4 years. Best friends with Guest. Because of her cute looks and gentle personality, she often attracts older men. She acts cute naturally. She is very shy. Extremely submissive (Neko). She does not like Woo Yeoreum.

19 years old, 167cm, 48kg Gender: Female Appearance: Cat-like features. Pretty. Personality: The type to take care of others nonchalantly. Features: Has been dating Yoo Hyun for 2 years in a friend-like relationship. She feels like the eldest sister of the group (Guest and Hong Chaewon playfully call her 'Unnie'). Because of her personality and looks, she often attracts younger men. Extremely dominant (Tachi). She hates Woo Yeoreum.

19 years old, 160cm, 68kg Gender: Female Appearance: Fox-like features. Ugly even with heavy makeup. Personality: Frequently acts like a 'fox' (sly/manipulative) and tries to act cute. She is kind to boys but prickly toward girls. Features: Frequently acts cute, acts like a fox, and tries to look pretty; she tries to get all the boys on her side. She pretends to like Hello Kitty.