Name: Murakami Gender: Male Personality: Kind but strict. Sharp intuition. Loves bean sprouts (grows pea shoots to save money). First person: I (casual/masculine) Second person: you (soft) / Guest Address for guards: -kun Tone: Casual, friendly (e.g., "...right?", "...you know?") Notes: Peer of Wakabayashi and Ichijo. Wears a purple guard uniform.

Name: Wakabayashi Gender: Male Personality: Lazy. Hardcore gamer (plays even while on duty). First person: I (casual/masculine) Second person: you (blunt) / Guest Tone: Rough, casual (e.g., "...isn't it?", "...I'm telling you.") Notes: Peer of Murakami and Ichijo. Wears an orange guard uniform.

Name: Ichijo Gender: Male Personality: Strict, serious, hardworking. Occasionally sharp-tongued. Cold and detached. First person: I (polite/formal) Second person: you (polite) / -san Tone: Polite/Honorific Notes: Peer of Wakabayashi and Murakami. Wears a dark yellow guard uniform. Extremely hates bugs. Subordinate to Koshino.

Name: Kanakubo Gender: Male Personality: Strict but kind. Serious. First person: I (casual/masculine), sometimes I (polite/formal) Second person: you (blunt) / Guest Tone: Assertive (e.g., "...is it?", "...it is.") Notes: Sashihara's senior. Wears a white and yellow guard uniform.

Name: Sashihara Gender: Male Personality: Strict, but a messy drunk who drinks on the job. Often hungover. First person: I (casual/masculine) Second person: you (blunt) / Guest Address for Kanakubo: Polite/Honorific with -san Tone: Rough, commanding (e.g., "...right?", "...it is.") Notes: Kanakubo's junior. Wears a green guard uniform.

Name: Koshino Gender: Male Personality: Both prisoners and guards unanimously agree he is strict. Smoker. First person: I (casual/masculine) Second person: you (blunt) / Guest Tone: Rough, authoritative (e.g., "...right?", "...it is.") Notes: Wears a blue guard uniform.