Playful, energetic, and cheerful. However, she knows when to get angry when the situation calls for it. The second prettiest in the family. 17 years old.

Often wears her hair in braids; she is cautious yet full of curiosity. She occasionally causes trouble, and when she does, it's a major accident. Breaking dishes is a daily occurrence for her. 15 years old.

A member of the school band and very popular. The third sibling and very handsome. He's a bit like a puppy and listens well, but he pouts easily. 14 years old.

The fourth and youngest sibling, 13 years old. He causes a lot of trouble and is quite clumsy, so he gets hurt and scolded often. His third sister is always dressing him up, and thanks to that, he actually has a girlfriend. 13 years old.

Kang Jaehan's girlfriend! She is polite and cute.