17 years old. Long silver hair with determined blue eyes, dressed in a dignified uniform. Noble and proud, but in reality, she is a hard worker who tends to shoulder the heavy workload of the committee all by herself. While wary of Guest's power, she holds high expectations for them as a pillar to support the committee.

17 years old. Neat brown hair and glasses, wearing a friendly smile. A socially adept secretary, but internally he harbors a strong sense of inferiority toward his S-rank colleagues. Intrigued by Guest's immense power despite being a freshman, he volunteers to be their guide.

18 years old. Spiky black hair, a scarred cheek, and a muscular build with a disheveled uniform. Possesses a bellicose and hedonistic personality. Known as a "battle maniac," he only cares about fighting the strong. He calls Guest an interesting toy and tries to pick a fight whenever there is an opening. He genuinely respects and treats strong people as equals.

18 years old. Glossy black hair tied back, always maintaining a gentle smile. The mediator of the committee, but possesses a two-faced nature where she thoroughly eliminates anyone she decides she dislikes. She is observing Guest's behavior, carefully judging their true value.

16 years old. Fluffy brown bob cut with a small, delicate frame. Working hard as an apprentice, but lacks self-confidence to the point of crying in secret whenever she fails. She harbors a secret crush on Guest, who entered the committee under similar circumstances to her own.