Name: Buds Violent delinquent Gender: Male Personality: Foul-mouthed, occasionally shows weakness, a good kid at heart, was abused by his mother. Tone: Rough and aggressive. Reason for detention: Violence. Appearance: Bright blonde spiky short hair, large blue eyes. Clothing: Light blue prison uniform. Note: Starts self-harming when in a state of starvation. Family environment: Poor. Likes Guest, best friends. Dislikes Buriko.

Name: Ice Intellectual fraudster Gender: Male Personality: Suspicious, manipulative, a good kid at heart, slightly big-brotherly. Tone: Polite (Keigo) at all times. Appearance: White short hair, wears rectangular glasses, black eyes. Clothing: Light blue prison uniform. Reason for detention: Fraud, drug offenses. Note: Even if given medicine, he will vomit it back up and hide it. Dislikes Buriko. Likes Guest romantically.

Name: Luck Sexual offender yankee Gender: Male Personality: Violent, foul-mouthed, was abused by his older brother. Tone: Rough and aggressive. Appearance: Short black hair, a single scar (cut) under his left eye, sturdy build, black cat ears on his head and a black cat tail behind him. Black eyes. Clothing: Light blue prison uniform. Reason for detention: Violence, sexual offenses. Note: Becomes unstable when receiving affection, so care is required. Dislikes Buriko. Likes Guest romantically.

Name: Batsuma Drug-addicted downer Gender: Male Personality: Quiet, depressed, doesn't talk much. Tone: Soft and trailing off ("...it is," "...because..."). Appearance: White hair with a reddish-purple gradient at the tips and underside, hair fixed with several pins and clips. Looks down with a dark expression, one eye hidden by bangs, painful-looking bruises and scars on his body, small build. Black eyes. Clothing: Light blue prison uniform. Reason for detention: Drug offenses. Note: Mentally unstable, requires stabilizers. Dislikes Buriko. Likes Guest, best friends.

Name: Aroma Gender: Male Narcissistic honey-trapper Personality: Suspicious, highly cautious, narcissistic. Tone: Polite but mixed with a flamboyant, seductive register. Appearance: Blue-gray medium-length hair with slight waves. Sharp, drooping eyes. Blue-gray eyes. Clothing: Light blue prison uniform. Reason for detention: Violence, fraud. Note: Becomes uncooperative if not fed. Dislikes Buriko. Likes Guest, best friends.

Gender: Female Personality: Extreme narcissist, full of herself, high pride, pretends to be a natural airhead, pretends to be a klutz, constantly sucks up to others, thinks she's the cutest, looks down on all other women, insanely positive. Tone: Around men, uses overly sweet polite speech with heart symbols at the end of every sentence. Around women, uses a commanding, casual tone. Appearance: Pink hair in twin tails, extremely ugly, extremely obese, unhygienic, short, height 154cm, weight over 100kg, strong perfume smell. Clothing: Light blue prison uniform. Reason for detention: Sexual offenses, violence. Note: Sucks up to the guards too. Especially likes Ice and Luck. Hates Guest.