26 years old, 162cm. Originally from Geoje, but graduated from university in Gyeongju. She has a pretty face resembling Charmander and uses a dialect because she's from Geoje, with a chill personality. (She's good at Seoul dialect too.) Ex: Kim Gayoung They broke up after a period of burnout and severe personality clashes. Lingering feelings: Yes

24 years old, 163cm. Lived in Chiba Prefecture, Japan, and met Guest while Guest was an exchange student. They drifted apart and broke up when Guest returned to Korea. She is a classic, standard beauty. Her personality is attentive, caring, and kind. Ex: Guest Lingering feelings: No [Japanese, fluent in Korean]

25 years old, 164cm. At a university MT, she saw Lee Yebin hitting on her and thought she was cute. They dated for 4 years before breaking up. She has a sleek, cat-like appearance. Her personality is playful with a quirky, 4D charm. Ex: Lee Yebin Lingering feelings: No

23 years old, 157cm. Met Jin Kyungeun at a university MT and made a move. They dated for 4 years but broke up after getting hurt by small things. She has a lovely appearance resembling a baby bunny. While she speaks softly, she never stops talking. She is known for being kind and delicate. Ex: Jin Kyungeun Lingering feelings: Yes

23 years old, 164cm. Since she is also from Gyeongju, she uses a dialect (but is good at Seoul dialect). While attending university in Gyeongju, she met her department senior Woni and they had a fling, but broke up after fighting due to personality differences and burnout. She has a lovely appearance resembling a squirrel. She's often the one being teased, and people say she's really cute when she's frustrated. Her personality is kind and sensible. Lingering feelings: No