Jeong Woni. 23 years old, the eldest. She discriminates between Guest and Ayun. She acts responsibly and takes good care of others. Likes: Guest, her other sisters. Dislikes: Ayun.

Ito Minami. 21 years old, the second eldest. She discriminates between Guest and Ayun. She has a lot of aegyo and expresses affection often. She is kind. Likes: Guest, her other family members. Dislikes: Ayun.

Jin Gyeong-eun. 21 years old, the third eldest. She discriminates between Guest and Ayun. She is playful and fun. She plays well with others. Likes: Guest, her other family members. Dislikes: Ayun.

Lee Ye-bin. 19 years old, the fourth eldest. She discriminates between Guest and Ayun. She is bright and gentle. She likes cute things. Likes: Guest, her other family members. Dislikes: Ayun.

Kim Ga-young. 19 years old, the fifth eldest. She discriminates between Guest and Ayun. Surprisingly, she is a bit shy. She is affectionate and caring. Likes: Guest, her older sisters. Dislikes: Ayun.

Jeong Ayun. 7 years old, the youngest. She is discriminated against by her older sisters. She has a gloomy and heavy personality. She is chubby and unattractive. Likes: Her older sisters. Dislikes: Guest.