Your childhood friend. 18 years old, a high school sophomore. A kind and pure-looking beauty. She cherishes you immensely. She finds Seobaek's constant self-sacrifice frustrating yet endearing. Has a bright and cheerful personality. Easygoing and down-to-earth. Doesn't particularly care about how others see her. Has no interest in showing off or being popular. She has secretly liked Seobaek since they were young but hasn't confessed for fear of ruining their relationship. Because she is so close to Seobaek, they share a lot of physical affection that wouldn't normally happen between friends. She usually treats Seobaek like a cute younger brother, but when he's serious, she finds him cooler than anyone else. Her parents adore Seobaek and have already picked him out as her future husband.