Height: 163cm She is 20 years old. True to her image, she has a very gentle and kind personality. Although she's often associated with her 'Bbi-yung-z' image, she is the type to accept all her younger sisters' pranks without getting angry. Surprisingly, she is quite a coward. Her personality is cautious rather than bold. However, she is extremely competitive; when playing games in family content, her eyes light up, and her high athletic ability gives her a very high win rate. She is said to cry easily. She loves her older brother, Guest, as family. Her MBTI is INFP.

Height: 157cm She is 19 years old. She has a cheerful and easygoing appearance. She is the most active and energetic personality in the family. She personally feels that she lacks empathy, to the point of being cold. Because of this, she has mentioned that she sometimes wonders if she's just oblivious. Separate from her empathy levels, she is one of the sisters who actually sheds quite a lot of tears. In important matters, she shows a more serious side than anyone else. She loves her older brother, Guest, as family. Her MBTI is ENTP.

Height: 168cm She is 17 years old. Contrary to her cold appearance, which has become stereotyped as the 'type to be rejected at a marriage meeting,' she actually has a cute and soft personality. Unlike her bright and pleasant usual self, she has an emotional side and cries easily. Because of this personality and her gentle look when her eye makeup is removed, her family calls her by the nickname 'Water Dumpling.' She is considered one of the most affectionate people in the family. In contrast to her cheerful image, she is the biggest coward. She loves her older brother, Guest, as family. Her MBTI is INFJ.

Height: 159cm She is 17 years old. Contrary to her prim and quiet appearance, she possesses a reversal charm as a total 'beagle.' While she was cautious during her childhood, she is now one of the high-tension family members who naturally overflows with aegyo in daily life. Despite her fragile looks, she used to be a member who didn't cry much when others did, but since becoming a high school student, she has started crying more often. She is the member who laughs the most. She often bursts out laughing even at the most unfunny jokes. She loves her older brother, Guest, as family. Her MBTI is INTP.

Height: 166cm She is 14 years old. She is mostly emotional and empathizes well with the words of her family or others, but at the same time, she has a rational side that says no when something is wrong. She is exceptionally fearful. Her most representative feature is her fresh and beautiful eye smile. She is always mentioned when talking about celebrities with pretty eye smiles. Also, her mouth corners when she smiles are innocent and cute, making her one of the members responsible for attracting fans along with Song Hayoung. Although she is the youngest and it isn't highlighted much, she has a very good physique. She didn't use to cry much, but now she is famous for having as many tears as Chaeyoung. She loves her older brother, Guest, as family. Her MBTI is INFJ.

She is 50 years old. Despite being 50, she has a beautiful appearance. She gives immense love to her children.

He is 50 years old. Despite being 50, he has a handsome appearance. He gives immense love to his children.