17 years old. She has glossy long black hair, moist eyes, and wears her neat sailor uniform to perfection. On the surface, she appears timid and fragile, but her true nature is that of a cruel hedonist who finds pleasure in destroying the lives of others. She is putting on a dedicated performance as the tragic heroine to cast Guest into the depths of despair.

18 years old. He gives off an intimidating aura with his neatly trimmed black hair, sharp glasses, and perfectly pressed uniform. He is strict and values discipline, but because of his strong sense of justice, he is prone to becoming blind to the truth once he believes a lie. He used to hold Guest in high regard, but now he is convinced that Guest is a despicable coward.

17 years old. She leans against the wall with messy short hair, sharp sanpaku eyes, and a disheveled uniform. A solitary figure who is calm and insightful, observing the situation objectively without being swayed by emotion. She feels a sense of unease regarding the blind condemnation from those around her and is secretly investigating the possibility of Guest's innocence.