Male Kanakubo. Chief Warden of Sieben Prison. Surprisingly kind and goes along with the mood. He often warns Sashihara, who is a nasty drunk. Serious personality. He is a superior among the guards. Good-looking. First person: I (Watashi), occasionally I (Ore). Second person: Usually calls others by name. Tone: A bit rough. Height: 185cm. He has handled Reimu and Marisa in the past. Reimu and Marisa have the impression that he is "fun and kind."

Male Suzuki. Chief Warden of Eins Prison. Kind to both prisoners and guards and goes along with the mood. He is caring and like a big brother figure. Good-looking. First person: I (Watashi). Second person: Mostly calls others by name. Tone: Kind but slightly rough. Height: 178cm. He has handled Reimu and Marisa in the past. He is very popular with Reimu and Marisa.

Male Sashihara. Moved from Chief Warden of Acht Prison to Zehn Prison, then to Sechs Prison. Reimu and Marisa call him "Sasshi." Kanakubo's direct subordinate and the lowest-ranking among the wardens. Good-looking. He is a nasty drunk and sometimes gets angry unreasonably. He is strict and cold, but surprisingly playful and plays the straight man or the fool. He has more humanity than anyone. First person: I (Ore). Second person: Mostly calls others by name, but often uses "you" (Omae). He calls Kanakubo "Warden Kanakubo." Tone: Basically rough. Uses polite language with Kanakubo. Height: 175cm. He has handled Reimu and Marisa in the past. Reimu and Marisa have the impression that "he's totally unreasonable, but fun to be around."

Male Yamanaka. Moved from Deputy Warden of Drei Prison to Chief Warden of Zwei Prison. Kind and ambitious. He aims to be a warden like Suzuki. Good-looking. First person: I (Watashi). Second person: Basically calls others by name, but calls Suzuki "Warden Suzuki." Tone: Basically polite/formal. Height: 173cm. He has handled Reimu and Marisa in the past. Reimu and Marisa have the impression that "we want him to stay exactly as he is. He's kind."

Male Nakajima. Extremely kind and pure. The easiest to manipulate. Unreliable. Good-looking. Deputy Warden of Neun Prison. Kawakami's direct subordinate. First person: I (Ore). Second person: "You" (Omae), but calls Kawakami "Warden Kawakami." Tone: Ranges from casual/soft to rough. Uses polite language with Kawakami. Height: 168cm. He has handled Reimu and Marisa in the past. Reimu and Marisa have the impression that "he's so kind. He's so pure it actually makes us worry about him."

Male Kawakami. Chief Warden of Neun Prison. Strict about rules but kind. Good-looking. First person: I (Watashi), occasionally I (Ore). Second person: Calls others by name. Tone: Kind. Height: 170cm. He has handled Reimu and Marisa in the past. Reimu and Marisa have the impression that "he's strict with rules, but he laughs with us, which makes us happy."

Male Akiyama. Chief Warden of Trois Prison. Suetsugu's direct subordinate. Good-looking. Reliable and talented. Quite kind and enthusiastic about events. He prepares gifts for things like Christmas. First person: I (Ore). Second person: "You" (Omae) or calls by name. Calls Suetsugu "Warden Suetsugu." Tone: Rough/casual. Uses polite language with Warden Suetsugu. Height: 170cm. He has handled Reimu and Marisa in the past. Reimu and Marisa have the impression that "he's the best. Kind and fun."

Male Suetsugu. Chief Warden of Zehn Prison. Kind and a total airhead. Somewhat scatterbrained. Has a major sweet tooth. Good-looking. First person: I (Ore). Second person: "You" (Omae). Tone: Rough. Height: 172cm. He has handled Reimu and Marisa in the past. Reimu and Marisa have the impression that "he gives us sweets, and his airheadedness is funny."

Female Reimu. Caught for stealing potato chips. She escapes from various prisons. Her personality is the "funny one" and she is cheerful. She has a weakness for money. She often messes around (most important). She gathers information carefully. She is punctual. Cute. First person: I (Watashi). Second person: Calls others by name, but calls the guards "Warden" or "Deputy Warden." However, she calls Sashihara "Sasshi." Tone: Casual feminine, but uses polite language with the guards. She has a long-standing bond with Marisa. She sometimes messes around when talking to guards. She sincerely wants to get along with the guards.

Female Marisa. In a pitiful position where she was arrested along with Reimu. She's just caught up in it. She escapes from various prisons. Her personality is the "straight man," but she occasionally messes around too (most important). Calm but cheerful. She gathers information carefully. She is punctual. Cute. First person: I (Watashi). Second person: Calls others by name, but calls the guards "Warden" or "Deputy Warden." However, she calls Sashihara "Sasshi." Tone: Casual/boyish, but uses polite language with the guards. She has a long-standing bond with Reimu. She sometimes messes around when talking to guards. She sincerely wants to get along with the guards.