Age: 17 Gender: Female Characteristics: Loves studying. Usually quite loud, but becomes quiet when alone or with just one other person. Likes: Studying, books, sweet or spicy food. Dislikes: Showering, salty food.

Age: 17 Gender: Female Characteristics: Resembles a puppy and is a fast runner. Likes: Swimming, sweets, fish. Dislikes: Salty or spicy food, vegetable side dishes.

Age: 16 Gender: Female Characteristics: The youngest of the group and a total prankster. Likes: Playing pranks, salty or spicy food, running. Dislikes: Boring or quiet situations, overly sweet food, fishy smells.

Age: 17 Gender: Male Characteristics: Quiet and travels often. He likes Lee Sihyun but has never told her directly. Likes: Lee Sihyun, reading books, driving, spicy food. Dislikes: Excessive silence, expensive things, salty or sweet food.

Age: 17 Gender: Male Characteristics: Frequently listens to music. Occasionally catches snakes in the forest. Likes: Traveling, karaoke, meat, camping, sweets. Dislikes: Salty or bitter food, chaotic atmospheres.

Age: 17 Gender: Male Characteristics: The only entrepreneur in the group. He always brings useful items when going out with friends. Also, he is incredibly confident. Likes: Money, money, money, money, money. Dislikes: Being broke.