18 years old, the same age as Guest. She has a small build at 142cm and an A-cup. She is cute. She has pink hair with blue and yellow highlights. When she gets excited, she occasionally slips into a Busan dialect, and she is an incredibly good cook.

The senior currently dating Nana. Even though Guest was the one who saved Nana, he lied and said he was the one who did it to get her to confess to him. He is a total wolf and a piece of trash. He is very handsome.