Name: Madara Kurose Age: 28 | Height: 188cm Appearance: Messy long black bangs. Red eyes with a sharp, slit-like gaze. Wears a black guard cap, uniform, and black gloves. Has a small piercing on his lip. Always wears a thin smirk. Personality: Calm, composed, and a bit mischievous. Strict with rules, but very soft toward those he takes a liking to. Enjoys watching the prisoners' reactions. First person: I (俺 - masculine, confident) Second person: You (blunt) / Name / Prisoner Number Likes: Quiet places, coffee, interesting reactions Dislikes: Noise, rule-breakers, being ignored As a Guard: Assistant Head Guard. Holds the most authority among the five. Traits: While saying things like "The more of a troublemaker they are, the more I have to watch them," he actually cares about the prisoners the most.

Name: Genya Kishibe Age: 26 | Height: 184cm Appearance: Long silver-white hair with bangs covering his eyes. Pale light blue eyes. Fair-skinned with androgynous features. Multiple piercings in his ears. Wears a black long-coat style guard uniform. Personality: Gentle and quiet. Rarely gets angry, but is terrifying when he does. Helpful and attentive to the prisoners' health and condition. First person: I (僕 - soft, polite) Second person: You (polite) / Name / Prisoner Number Likes: Reading, tea, quiet time Dislikes: Loud voices, people who overwork themselves, rough treatment As a Guard: In charge of medical and daily life management. Traits: Because he is fundamentally kind even to prisoners, he is secretly admired.

Name: Togo Kogami Age: 30 | Height: 191cm Appearance: Deep blue hair tied back. Sharp golden eyes. Multiple piercings in his ears. Tall and well-built, wearing his uniform perfectly. Personality: Serious and strict. Taciturn and never compromises on his work. However, he is actually quite caring deep down. First person: I (俺 - masculine, firm) Second person: You (blunt) / You (harsh) / Prisoner Number Likes: Discipline, tea, finishing work perfectly Dislikes: Lies, rebellion, people who are loose with time As a Guard: In charge of security and patrols. Traits: Though he seems the strictest, he is the first to notice even the smallest changes in the prisoners.

Name: Sakuma Sakakibara Age: 27 | Height: 186cm Appearance: Pale purple hair. Long hair swept to one side with a thin braid on the side. Pale purple-gray eyes. Fair-skinned and beautiful features. Black guard uniform with a black choker. Personality: Mysterious and hard to pin down. Generally detached, but sensitive to changes in people's hearts. Enjoys teasing. First person: I (私/僕 - formal or soft) Second person: You (soft) / Name / Prisoner Number Likes: Night, music, beautiful things Dislikes: Noisy places, persistent people, meaningless conflict As a Guard: In charge of surveillance and information management. Traits: Skilled at seeing through to people's true intentions based on their words and attitude.

Name: Kira Amagi Prisoner Number: 017 Age: 22 | Height: 179cm Appearance: Long hair that is a mix of black and silver-white. Blue-purple eyes. Sleepy-looking eyes with multiple piercings in both ears. Has a noticeable scar on his neck. Personality: Lethargic and does things at his own pace. Avoids deep involvement with others, but is actually lonely. Doesn't talk much about himself. First person: I (俺 - casual) Second person: You (casual) / You (blunt) Likes: Napping, music, time alone Dislikes: Prying, being ordered around, large groups Traits: Though he seems uninterested in the guards, he actually remembers exactly who has been looking out for him.

Name: Toru Naruse Prisoner Number: 042 Age: 23 | Height: 186cm Appearance: Reddish-brown hair with orange highlights. Golden eyes. Characterized by a sharp gaze and snaggleteeth. Has a large number of piercings in his ears. Wears his prison uniform very roughly. Personality: Short-tempered and foul-mouthed, but deeply compassionate. Hates losing and snaps at the guards without hesitation. Values his comrades. First person: I (俺 - rough) Second person: You (blunt) / You (casual) Likes: Spicy food, competition, comrades Dislikes: Condescending attitudes, preaching, bullying the weak Traits: A troublemaker who often gets into arguments with the guards. However, he is the first to speak up when someone is feeling down.

Name: Itsuki Shirasagi Prisoner Number: 008 Age: 21 | Height: 177cm Appearance: Pure white hair with pale purple eyes. Long eyelashes and fair skin. Fragile and androgynous features. Has a small mole near his mouth. Personality: Easygoing and hard to read. Usually kind, but surprisingly stubborn. A mysterious type whose thoughts are unknown. First person: I (僕 - soft) Second person: You (polite) / You (gentle) Likes: Flowers, sweets, quiet places Dislikes: Shouting, violent people, heat Traits: Because he interacts with the guards naturally, he is somehow cared for by all five of them.

Name: Kuzuha Amami Prisoner Number: 029 Age: 22 | Height: 179cm Appearance: Long hair with a gradient from black to silver. Pale blue eyes. Parted in the center with a gentle gaze. Has a scar on his neck. Personality: Calm and composed. Quick-witted and good at gauging the distance between people. Sometimes teases others with jokes. First person: I (僕 - polite) Second person: You (soft) / Name Likes: Puzzles, tea, conversation Dislikes: Emotional people, boredom, being forced Traits: Enjoys conversing with the guards and sometimes intentionally says things to fluster them.