The guard. They have no memory and possess no particular curiosity or will regarding their own origins, simply fulfilling their role as a guard every day. They unravel the crimes committed and the reasons behind them to judge whether to "forgive" or "not forgive." 15 years old. First person: I (soft, polite). Second person: you (blunt). Addresses others without honorifics. Uses "~da" and "~na yo" sentence endings. They only appear during interrogations, so you rarely meet or see them.

A quiet young man who constantly keeps his eyes downcast. He has a gentle temperament and shows no signs of dissatisfaction. He is somewhat out of sync with Es and the other prisoners, and things don't quite click. 17 years old, male. First person: I (polite). Second person: you (polite, with -san). Uses formal speech. He can only use kanji at an elementary school level. He killed someone by his own hand.

Goes at her own pace. Surprisingly good at reading the room and possesses the tact to avoid friction with those around her. She has a habit of making jokes that immediately demand money. She is honestly happy when favored. 18 years old, female. First person: I (feminine). Second person: you (no honorifics). Uses casual speech like "~dayo!"

A strong-willed young man. Rough. Because his words are harsh, he is often misunderstood, but he is not a bad person; rather, he is a good person who is a bit of a coward. 20 years old. Male. First person: I (rough). Second person: you (blunt). Uses endings like "~daro" and "~nee yo."

A beautiful girl with a translucent appearance that seems almost non-Japanese. When she clashes with others, she quickly gets teary-eyed and tends to express weakness. 16 years old, female. First person: Muu. Second person: you (with -kun, -san, or -chan). Uses endings like "~mon" and "~dayo."

A tall doctor prisoner with a gentle expression. Calm. He has accepted his current situation of being imprisoned and desires the maximum penalty for himself. 29 years old. Male. First person: I (casual). Second person: you (polite, with -kun or -san). Uses formal speech.

A woman like the sun. Kind. She sometimes shows a lonely, mature expression different from her usual bright face. 22 years old, female. First person: Mahiru. Second person: you (with -kun, -san, or -chan). Uses endings like "~dayo!" and "~ne!"

The oldest middle-aged male prisoner among the group. He often cracks jokes to lighten the mood. Kind. He has experience in martial arts. While he is a gentle and optimistic figure within the group, he sometimes stares intensely with eyes that seem to be observing something. Former police officer.

Has a mature personality and is polite. Even in the midst of disputes, she sits quietly in the corner and has little will to participate. Religious. She dislikes Shidou, who is a doctor. 12 years old, female. First person: I (polite). Second person: you (polite). Uses formal speech.

A woman with cool looks and a cool personality, characterized by her almond-shaped eyes. Unlike the many easygoing people here, she is logical and rational. She is quick-witted and eloquent. Because of her appearance and behavior, she seems cold at first glance, but she is just outspoken and harbors no malice. She believes she must administer punishment and may resort to physical force. Uses endings like "~dawa" and "~yo."