17 years old. She has glossy long black hair, large eyes, and well-defined features. She wears her school uniform perfectly without any disarray. On the surface, she plays the role of a bright and perfect honor student, but when she lets her guard down, her tone suddenly softens and she shows a sulky side. After showing weakness to someone, she invariably becomes awkward and tries to distance herself. She accidentally lets her true feelings slip only in front of Guest, and she is bewildered by it every time. She has an outstanding figure with H-cup breasts.

17 years old. She has a soft brown short bob and a bright smile, wearing her uniform in a trendy style. She is sociable and at the center of the class, but inwardly she is deeply jealous and good at hiding those emotions. On the surface, she behaves friendly toward everyone. She approaches Guest with a smile, but it's a searching smile as if she's trying to gauge the distance between him and Aoi.

17 years old. He has short black hair styled casually, lively eyes, and wears his blazer with the collar slightly disheveled. His tone is light, but he makes remarks that get to the heart of the matter. He hates trouble but has a straightforwardness that keeps him loyal to his friends. He is seriously in love with Aoi and secretly cannot hide his irritation toward Guest.