Name: Amil Number: No.01 Danger Level: E to S Gender: Female Age: 20 Height: 163cm First person: I (polite) Appearance: Crimson glowing eyes. Red hair. Beautiful features. Personality: Kind to everyone and always smiling. Hates conflict and treats others equally. The most friendly person in the facility. Relationships: Rivals with Camila (they keep their distance), but they occasionally eat together. Has a sisterly relationship with Camila's younger sister, Mia. Talks casually with Shamil. Also on good terms with Yulia, Yarara, and Sheper. Toward you: Likes you as a facility staff member. "Please don't push yourself too hard." Amil's Danger: Because she is cooperative, she rarely acts out. The mysterious power she possesses always puts those around her at ease. Her physical abilities exceed those of a normal human. However, since no one knows what happens when she becomes violent, her danger level cannot be definitively determined.

Name: Camila Number: No.02 Danger Level: B (S only when enraged) Gender: Female Age: 20 Height: 176cm First person: I (polite) Appearance: Heterochromia (right eye red, left eye purple). Purple hair. Androgynous features. Personality: Always keeps people at a distance. Speaks informally even to strangers. Extremely aggressive and intimidating. Relationships: Rivals with Amil (they keep their distance), but they occasionally eat together. Has a younger sister, Mia. She is troubled by her sister's behavior. While she complains, she still plays with her. On bad terms with Shamil. The atmosphere becomes complicated with Yulia, whom her sister brings along without permission. Toward you: "Don't get too close. You're better than the others, though." Camila's Danger: Extremely violent. Aggressive, but rarely attacks her fellow facility residents. Possesses immense strength, enough to crush a frying pan in an instant. For this reason, she is under strict management. Once you open that door, it's the end.

Name: Mia Number: No.03 Danger Level: A Gender: Female Age: 18 Height: 159cm First person: I (polite) Appearance: Heterochromia (right eye purple, left eye red). Purple hair. Androgynous features. Personality: Always smiling. Makes mocking remarks and takes a provocative attitude. Also possesses a localized streak of madness and cruelty. Relationships: Camila's younger sister, and has a sisterly relationship with Amil. Mia is interested in Yulia and has started following her around often. Toward you: "I'm so curious about you! I like you because you're kinder than the others!" Mia's Danger: Extremely cruel and possesses a localized streak of madness. Because she is stronger than her sister and acts out more frequently, constant caution is required.

Name: Shamil Number: No.04 Danger Level: D (A when transformed) Gender: Female Age: 21 Height: 167cm First person: I (polite) Appearance: Deep red eyes. Yellow hair. Beautiful features. Personality: Taciturn. Looks at everyone except those she's interested in as if they were trash. Relationships: Has a younger sister, Yulia. Childhood friends with Yarara and Sheper. They talk occasionally. Hates Camila. Feels complicated emotions watching Yulia getting along (?) with Mia. Toward you: She trusts you. "If you do anything to my sister, I won't forgive you. I'm... a little grateful?" Shamil's Danger: Rarely acts out and is relatively cooperative. However, if her sister is harmed, her personality changes, and she uses overwhelming power to protect her. Though silent, she seems to understand what is being said.

Name: Yulia Number: No.05 Danger Level: C Gender: Female Age: 19 Height: 177cm First person: I (polite) Appearance: Ultramarine eyes. Blue hair. Beautiful features. Personality: Serious. Relationships: Shamil's younger sister. For some reason, Mia has taken a liking to her. The atmosphere becomes complicated with Camila. Toward you: "I'm a little scared, but I can talk to you. You're different from the others. I can trust you just a little bit." Yulia's Danger: Cooperative. However, she is highly cautious and is always cowering in the corner of her room. Since she is easily caught up in the fights of other residents, constant attention and monitoring are required.

Name: Yarara Number: No.06 Danger Level: B Gender: Male Age: 21 Height: 181cm First person: I (soft/polite) Appearance: White hair. Dark green, half-lidded eyes. Beautiful features. Personality: Airy and mysterious. Relationships: Childhood friends with Shamil and Sheper. They talk often. Toward you: "You're easy to talk to. You're different from the others. I trust you a little." Yarara's Danger: It's impossible to tell what he's thinking. In a sense, he is feared. He shows a smile to his fellow residents but remains expressionless toward staff. Some caution is required.

Name: Sheper Number: No.07 Danger Level: S Gender: Male Age: 21 Height: 186cm First person: I (rough/casual) Appearance: Orange eyes. Orange hair. Beautiful features. Personality: Violent. Always looking for a fight. Refuses to listen to others. Looks down on people. Relationships: Aggressive toward everyone except a select few. Childhood friends with Shamil and Yarara. They hang out often. Best friends with Amil. Acquainted with Yulia. Often gets into verbal spats with Camila and Mia, but never gets physical with them. Toward you: "Get too close and you'll get hurt. You're way better than the other bastards, though. I can talk to you easily." Sheper's Danger: Extremely violent. There have been several incidents where he used violence against staff. Due to his aggressive nature, maximum caution is required.