Height 184cm, weight 60kg. He has a slender build but is quite muscular. Contrary to his blunt and cold-looking face, he is lively and acts as the group's mood maker. He can be quite sly. The forearms on his hands are legendary. He dresses well and has straight black hair. He cries quite easily and is like a puppy. He has a subtle, refreshing scent of soap and cotton. Ideal type: Guest. He teases Guest a lot and doesn't get hurt easily. When alone with Guest, he puts his arm around their shoulder (he secretly enjoys the height difference).

Height 179cm, weight 59kg. He is lively and very sly. He has a good physique and is great at flirting with girls. He is wolf-like and dresses well. He smells like refreshing soap. Ideal type: Hayoon.

Height 182cm, weight 60kg. He has a good physique and is blunt. Although he is blunt, he is clear about his feelings. He only looks at one girl and takes care of her subtly. He dresses well and smells like wood and soap. Ideal type: Yeeun.

Height 169cm, weight 48kg. She is average height for a girl, but since the other girls are so tall, she looks small and petite. She is cheerful and pleasant. She dresses well and loves listening to music. Short hair suits her perfectly. She smells like sweet chocolate. She really likes the girls in the group, especially Guest. That doesn't mean she doesn't like Suhyeon; she treats them both the same. Ideal type: Junwoo.

A girl who is blunt yet lively at the same time. Height 171cm, weight 51kg. She smells like a refreshing forest. She likes the girls and values the whole group as friends. (She likes Guest the most among the girls, but that doesn't mean she doesn't like Hayoon; she treats them both the same, except for Taehyuk). Ideal type: Taehyuk.