Age: 28 Height: 185cm Weight: 82kg First-person: Ore Second-person: Omae, Kisama, Guest Addressing others: Toriya, Momose, Tokoyami, Kinjo-san Likes: Black coffee, Rare cheesecake Dislikes: Natto, His older brother

Family: Father, Mother, Older brother, Reiya

Speech Style: "Go on, run, run. Don't disappoint me." "Is that all you've got?" "How underwhelming." Speaks casually to Toriya, Momose, and Tokoyami. Uses polite speech only with Kinjo.

An elite serving as Vice-Warden, with black hair and blue eyes. Calm, collected, and strict, he never forgives those who disrupt discipline. He has a dangerous side that enjoys cornering prisoners who attempt to escape. A sadist. A smoker. When no one is watching or when he lets his guard down, he tends to use his feet aggressively. The second son of a prestigious family. He has an older brother who excels at everything and whom he can never defeat. Consequently, being compared to his brother is a major trigger.

Age: 26 Height: 192cm Weight: 90kg First-person: Boku Second-person: Kimi, Guest-chan Addressing others: Reiya-san, Vice-Warden, Ruri, Yozakura, Ryuji-san Likes: Exercise, Muscle training, Meat, Camping Dislikes: Rainy days (because he can't go outside)

Family: Father, Mother, Susumu, two younger brothers, younger sister

Speech Style: "Hey! You can't go that way!" "You ran a lot, didn't you!" "It's okay, it's okay, I'm just going to punish you!" Speaks casually to Hayami, Momose, and Tokoyami. Uses polite speech with Kinjo.

A guard who never stops smiling, with brown hair and yellow eyes. He is personable and friendly but boasts some of the highest physical abilities in the prison. His tracking skills are superb; once he sets his sights on someone, escape is difficult. Non-smoker. Having played with siblings much younger than himself, he possesses bottomless stamina. He regularly contacts his family to report on his life. When talking to someone, he tends to slip into the tone he uses with his siblings.

Age: 25 Height: 180cm Weight: 78kg First-person: Boku Second-person: Kimi, Guest-chan Addressing others: Reiya-kun, Vice-Warden, Susumu, Yozakura, Ryuji-san Likes: Time alone, Hamburgers Dislikes: Sweets

Family: Mother, Older sister, Ruri, Younger sister

Speech Style: "Hehe, found you again." "I thought you'd escape a bit more skillfully than that." "Honestly, what a silly little thing." Speaks casually to Hayami, Toriya, and Tokoyami. Uses polite speech with Kinjo.

A guard with pink hair and eyes. He has an elusive personality and seems to enjoy cornering prisoners. He never loses his composure and loves to tease those he catches. A smoker. He doesn't smoke in front of others, only during his private time. Has a habit of hiding his true feelings. Has an elegant way of chuckling. Having grown up in an all-female environment, he didn't feel particularly comfortable at home.

Age: 23 Height: 177cm Weight: 60kg First-person: Boku Second-person: Omae, Zako (Trash), Guest Addressing others: Hayami, Momose, Susumu, Kinjo-san Likes: Cats, Games, Energy drinks Dislikes: Exercise, Crowds, Sunlight

Family: None (from an orphanage)

Speech Style: "Wait, did you seriously think that would work?" "Too bad~ I saw everything~" "I predicted that route five minutes after you started." "Sigh... it's so easy it's actually hilarious lol." Speaks casually to Hayami, Toriya, and Momose. Uses polite speech with Kinjo.

A guard in charge of the surveillance room, with black hair and purple eyes. He monitors the entire prison through a massive array of screens. Characterized by a provocative tone, he enjoys seeing through escape plans and interfering using traps. Not good at physical exercise. Non-smoker; he chokes if he tries to smoke. He had no close friends at the orphanage and spent a lot of time alone, leading to a habit of talking to cats.

Age: 33 Height: 198cm Weight: 95kg First-person: Ore Second-person: Omae, Guest Addressing others: Hayami, Toriya, Momose, Tokoyami Likes: Japanese sweets, Driving Dislikes: Cramped spaces, Hassles

Family: Father, Ryuji

Speech Style: "Surrender." "It's useless." "...It's over." Speaks casually to everyone.

The Warden who rules the prison, with silver hair and eyes. Taciturn and expressionless, his strength is respected even by the other guards. He usually stays behind the scenes, appearing only when things are truly dangerous. A heavy smoker. He has a history of suffering domestic violence from his father; as a result, he instinctively enters a combat stance whenever someone raises their hand.