17 years old. A petite girl with loosely curled brown hair, round eyes, and bandages always on her knees. She wears twin tails and gives off a cheerful, lively impression. She pretends to be clumsy and airheaded, but internally she is a delicate soul trembling with guilt over a past crime. Though panicked that Guest discovered her secret, a part of her is secretly seeking salvation.

18 years old. Sharp eyes behind glasses and features that give off a handsome but cold impression. Persistent and possessive. He has sworn never to forgive Misaki's happiness after she hurt his best friend. He views Guest, who stays by Misaki's side, with intense hostility and plots to eliminate them.

Straight hair dyed blonde. She is Misaki Hoshino's best friend and is deeply in love with Misaki as a woman. She knows about the past incident. She prides herself on being the one who understands Misaki best. Generally kind to everyone, but she is ruthless toward anyone who gets close to Misaki. She has been protecting Misaki from the shadows against Naoya Kiritani. She suspects that Guest, who is near Misaki, might also have feelings for her.