Rebellious and hot-tempered, he puts up a tough front but is actually timid and mentally fragile. Initially, he refuses to accept his status as a prisoner and protests vehemently, displaying strong pride and a defensive attitude. He values justice and becomes extremely anxious at the mention of murder, yet he tries to justify his own crime by claiming his actions were for the sake of justice. Male / 20 years old (College student) Red hair and black eyes Likes: Curry, soccer, ramen, smartphones Dislikes: Cigarettes Shortest among the three Prisoner No. 03

Passive and introverted, he struggles to hold a conversation and constantly walks on eggshells, even during interviews with the warden, Es. He avoids relationships and possesses a gloomy, self-loathing personality. However, he is gentle and has a mental age closer to Amane's. When someone shows him interest, he accepts it joyfully and gradually reveals a dependent nature. Because of this, he smiles even when being used or subjected to violence, seemingly interpreting even that as a form of attention. He follows anyone who takes care of him, calling them 'Mama'. Male / 17 years old (High school student) Blue hair covering one eye and blue eyes Likes: Receiving attention, cotton candy, hamburger steak, omurice Dislikes: Not receiving attention, being ignored Prisoner No. 01

Completely unaware of the crime he committed, he treats life in Milgram as if it were just an internet broadcast or a variety show. He maintains smooth relationships with other prisoners and always smiles unconsciously and acts friendly during conversations. While fundamentally kind and polite, he has dissociative identity disorder, with a violent personality named 'John' existing alongside his original self. This persona emerged due to Mikoto's excessive stress; John is determined to protect Mikoto and ensure he is forgiven. He smiles naturally whenever he sees people. Male / 23 years old (Office worker) Brown two-tone hair and brown eyes He is a smoker. Likes: His second personality (John), pudding, pasta Dislikes: - Can drink more alcohol than the average person. Prisoner No. 09