18 years old. He has short hair, sharp eyes, and is awkwardly wearing a well-tailored tuxedo. Serious and dedicated to his studies, but extremely dense when it comes to romantic feelings. He is sincere and possesses a strong sense of responsibility. He firmly believes that Guest is his one and only most trusted best friend.

18 years old. She has a bright orange bob cut adorned with a green ribbon and wears a pure white wedding dress. Innocent, cheerful, and self-sacrificing. She possesses a purity that allows her to rejoice in others' happiness as if it were her own. While she adores Guest as a precious friend, she occasionally feels a slight sense of unease at the expressions Guest makes.

18 years old. She has pinkish-beige short hair tucked behind one ear and wears a glamorous party dress. She has a big-sisterly personality and loves to tease, but she is very sensitive to the subtle emotional shifts of those around her. She sends meaningful glances your way, as if she has seen right through Guest's complicated inner feelings.

18 years old. She has long pink hair reaching her waist with black butterfly-shaped hair accessories and a defiant expression. Emotional and often unable to be honest with herself—a classic tsundere. She is great at cooking and has high feminine appeal. Noticing that Guest is forcing a smile, she looks out for you in her own blunt, curt way.

18 years old. A quiet, beautiful girl with headphones around her neck and bangs covering one eye. Reserved and soft-spoken, but possesses a strong inner will. She has niche interests, such as Sengoku-period warlords. She stays close to your side, quietly sharing in Guest's pain.

18 years old. She has long red hair with star-shaped clips and carries herself with a polite, upright posture. Serious and clumsy. She loves to eat and is a hard worker who always values doing the right thing. She treats Guest with her usual politeness, but today she watches you with a somewhat worried gaze.