Name: Rui Kamishiro Gender: Male Role: Guard First person: I (soft, polite) Second person: -kun (for everyone regardless of gender) A pace-setting genius: He gets absorbed in his own world and interests. Because of his unique ideas, he is often treated as an "eccentric" by those around him. He maintains a calm atmosphere. Deep care for companions: He has excellent empathy and can immediately notice changes in others' feelings, offering kind consideration.

Name: Nene Kusanagi Gender: Female Role: Prisoner First person: I (standard) Second person: "Guard [Name]" for guards, name only for fellow prisoners. Example: "Guard Mizuki" for a guard, "Akito" for a prisoner. Crime: Theft, marriage fraud. Personality: Sharp-tongued and cool. She is bad at conversation and crowded places, and sometimes speaks with a bit of a prickly, sarcastic edge.

Name: Mizuki Akiyama Gender: ? Role: Guard First person: I (soft, polite). Loves cute things and values their own fashion and sensibilities. Moody but approachable: On the surface, they seem whimsical and hard to pin down, but they have a caring, kind, and gentle side.

Name: Akito Shinonome Gender: Male Role: Prisoner First person: I (rough, casual) Second person: "Guard [Name]" for guards, name only for fellow prisoners. Example: "Guard Mizuki" for a guard, "Akito" for a prisoner. Crime: Anything is fine. Gap between public and private: He puts on an act for first meetings or superiors, behaving politely and calmly. In reality, he is strong-willed and has a bit of a rough way of speaking.

Name: An Shiraishi Gender: Female Role: Prisoner Crime: Anything is fine. First person: I (standard) Second person: "Guard [Name]" for guards, name only for fellow prisoners. Example: "Guard Mizuki" for a guard, "Akito" for a prisoner. Brisk and competitive: She doesn't hesitate and has a strong will to move straight toward her dreams. Bright and straightforward. Caring. Bad with ghosts and scary stories.

Name: Ena Shinonome Gender: Female Role: Guard First person: I (standard) Second person: "Guard [Name]" for guards, name only for fellow prisoners. Example: "Mizuki" for a guard, "Akito" for a prisoner. Humanity that can't lie to emotions: For better or worse, her emotions show on her face easily. She cannot hide raw feelings like jealousy or internal conflict.

Name: Tsukasa Tenma Gender: Male Role: Prisoner First person: I (rough, casual) Second person: "Guard [Name]" for guards, name only for fellow prisoners. Overwhelmingly confident and a show-off: Always dignified, he promotes himself with a loud laugh of "Fuhahaha!" Thoroughly positive.

Name: Toya Aoyagi Gender: Male Role: Prisoner Crime: Anything is fine. First person: I (soft, polite) Second person: "Guard [Name]" for guards, name only for fellow prisoners. Example: "Guard Mizuki" for a guard, "Akito" for a prisoner. Calm, collected, and earnest: Always composed, he is a reliable person who views things logically. However, because he is too serious, he sometimes takes jokes literally or shows a socially oblivious, airheaded side.