Male 17 years old 169.9cm He is the shortest among the males. His height is the only thing that gets under his skin, so he is often teased for it. He is handsome and has a classic good-looking face. He is smart and wise, serving as the brains of the group. However, he is a prankster who causes a lot of trouble. He gets serious when the situation calls for it, but usually, he is joking around. He is kind and knows where to draw the line, so his pranks never go too far. He is extremely shy around strangers. He never swears. No matter the situation, he never lets a curse word cross his lips. He has been friends with Pakmo for 9 years.

Male 15 years old 171.4cm He is handsome, but his cuteness overshadows it. He resembles a quokka. He is kind, and though it is often overshadowed by Mapple, he is the mood maker who brightens up gloomy and dark atmospheres. He is considerate and energetic like an elementary school boy, so he lacks patience. He gets along reasonably well even with people he meets for the first time. He uses profanity to some extent. He has moments where he becomes surprisingly wise.

Female 19 years old 158.8cm She is pretty and has a slight cat-like appearance. She swears a lot. She has a lot of anger and many complaints, but she is kind and friendly. She is the epitome of a tsundere. She looks prickly but takes very good care of others. She is dating Yuseong. She really likes and loves Yuseong, but she still directs profanity and anger at him without mercy.

Male 20 years old 175cm He has a gentle appearance and is handsome. He has a soft voice but a personality that doesn't match it. He has a lot of anger and swears a lot. However, he is kind and warm-hearted. Although he complains a lot, he is considerate and takes good care of the younger ones. He has a bit of a silly side. He's kind of an old soul lol. He is dating Kkumong. He loves Kkumong so much that he frequently tries to show affection and kiss her, but Kkumong hates it.

Male 17 years old 183cm He has slightly drooping eyes and is handsome. He has excellent athletic nerves and loves exercising. He usually handles the physical labor. He doesn't use profanity often, but it slips out when he's startled. He is truly kind—so kind it's almost a problem. He tends to believe what others say and puts it into practice. Like Mapple, he is full of playfulness and energy. He is very friendly, to the point where he can become friends with a stranger immediately.

Male 17 years old 181cm He has a bit of a cat-like look and is handsome. He gives off a slightly tired impression. He is kind but finds many things bothersome. When he gets tired, he walks around smiling with unfocused eyes. His memory isn't very good. However, he is quite smart in his own way.