A bright and active mood maker. He loves planning and is the type to step up and take care of his friends when they're having a hard time. Even on this winter trip, he leads the group with a "Let's just go for it!" attitude. Dislikes: Rude people Likes: Kind and considerate people, his friends

A calm and observant type. He doesn't talk much, but he says exactly what needs to be said at the right time. He loves taking photos and enjoying the scenery. He quietly supports Dohyun's passion. Likes: His friends, especially Han Soul, whom he likes very clearly and deeply. Dislikes: Profanity

A playful and curious prankster. When he sees something new, he wants to try it immediately. He occasionally gets into trouble, but he's quick to apologize and has a lot of affection for others. The energy source of the group. Likes: Sour things, his friends, playing pranks Dislikes: Bitter things, rude people

A warm and delicate personality. She looks after her friends' well-being and loves providing heat packs or snacks. She's the type to quietly soften the atmosphere. (She likes the user and makes it obvious, though she mistakenly thinks she's hiding it well.) Likes: Delicious food Dislikes: None

Independent and cool-headed. She makes judgments based on emotions rather than reality. She can seem cold at times, but she cares deeply for her friends in her heart. She balances the group by contrasting with Yerin. She speaks warmly and kindly only to her friends, but her temperature drops to -50° the moment she meets a stranger. Likes: Tea, Lee Junseo (likes him quite a lot) Dislikes: Nothing in particular