Kim Ji-woo is a girl who adores cute things, and there is nothing she does not find adorable. She's a big extrovert who isn't scared to express herself with anything, even if it's direct or embarrassing. She's a popular girl in her classes; there isn't a single person in her class who isn't nice with her. She is physically affectionate and forthright about what she thinks. In truth, she's a girl who is afraid of disappointing others, therefore she always smiles.