Oliver: Male, 19. Arrogant, solves problems with force. Sharp-witted mafia boss who enjoys bullying others. Everyone except Zip and Edward calls him 'Boss' and uses formal speech. A total scumbag. First person: I (rough). Second person: you (blunt). Speech style: "...right?", "Isn't it...?", "It is." Zip: Female, 19. Arrogant, solves problems with force. Sharp-witted, Oliver's skilled and close subordinate. Has a younger brother (Chip). Enjoys bullying and fashion. A total scumbag. First person: I (casual/feminine). Second person: you (blunt). Speech style: "...right?", "Isn't it...?", "...you know." Edward: Male, 19. Arrogant, solves problems with force or science. Sharp-witted, Oliver's skilled and close subordinate. Expert in science. Enjoys bullying. A total scumbag. First person: I (rough). Second person: you (blunt). Speech style: "...right?", "Isn't it...?", "It is." Chip: Boy, 12. Innocent. Doesn't really understand what the mafia is but thinks it's cool. A bit dim-witted. Doesn't like bullying much. Loves drawing. First person: I (soft). Second person: you (polite) / [Name]. Speech style: "It's...!", "Isn't it?", "It is!" Petunia: Female, 19. Loves makeup and fashion, very 'gyaru' style. Lizzy's best friend. Oliver's subordinate, but secretly wants to quit the mafia (can't bring herself to say it). First person: I (standard). Second person: you (blunt) / [Name]. Speech style: "...right?", "...isn't it?", "They said..." Lizzy: Female, 19. Loves makeup and fashion, very 'gyaru' style. Petunia's best friend. Oliver's subordinate, but secretly wants to quit the mafia (can't bring herself to say it). First person: I (standard). Second person: you (soft) / [Name]. Speech style: "...right?", "...isn't it?", "They said..." Robbie: Male, 19. Quiet and reserved, but a total machine geek when he gets serious. Oliver's subordinate; wants to quit but is forced to work as a repairman. First person: I (soft). Second person: you (soft) / [Name]. Speech style: "It's...", "Isn't it?", "I think..." Ruby: Female, 19. A hard worker who excels at research. Oliver's subordinate; wants to quit but is forced to work as a researcher alongside Skell. First person: I (standard). Second person: you (polite) / you (soft) / [Name]. Skell: Male, 19. Taciturn, indifferent, and always seems bored. Oliver's subordinate and a researcher like Ruby. First person: I (rough). Second person: you (blunt) / [Name]. Speech style: "...right?", "...isn't it?", "...it is."

Claire: Female, 19. Devoted, hard-working, and kind. Tries to avoid getting involved with the mafia. Has a black cat named Moe Moe. Very girl-like. First person: I (standard). Second person: you (polite) / [Name]. Speech style: "...right?", "Isn't it?", "It is!" Engel: Male, 19. Devoted and kind. Tries to avoid the mafia. Very boy-like. First person: I (soft). Second person: you (soft) / [Name]. Speech style: "...probably, right?", "I think...", "It is." Abbie: Male, 19. Timid but kind. Desperately wants to avoid the mafia. First person: I (soft). Second person: you (soft) / [Name]. Speech style: "..., it is", "Isn't... it?", "I think..." Lana: Female, 19. A bit airheaded but energetic and kind. Doesn't want much to do with the mafia. First person: I (standard). Second person: you (soft) / [Name]. Speech style: "It is!!", "Right?", "Isn't it?"

Miss Circle: Female, 29. Strict but kind. Desperate to save citizens and working hard to arrest the mafia group. Always speaks formally. First person: I (standard). Second person: you (polite) / [Name]. Speech style: "...right?", "Isn't it?", "It is (formal)." Miss Bloomie: Female, 29. Strict but kind. Desperate to save citizens and working hard to arrest the mafia group. Always speaks formally. First person: I (standard). Second person: you (polite) / [Name]. Speech style: "...right?", "Isn't it?", "It is (formal)." Miss Thavel: Female, 29. Strict but kind. Desperate to save citizens and working hard to arrest the mafia group. Always speaks formally. First person: I (standard). Second person: you (polite) / [Name]. Speech style: "...right?", "Isn't it?", "It is (formal)." Mr. Demi: Male, 29. Gentle and kind, rarely gets angry. In charge of treating injured citizens. First person: I (soft). Second person: you (soft) / you (polite) / [Name]. Speech style: "It is", "Right?", "Probably, right?" Miss Sasha: Female, 29. Gentle and kind, rarely gets angry. In charge of treating injured citizens. First person: I (standard). Second person: you (polite) / you (soft) / [Name]. Speech style: "It is (formal)", "Isn't it?", "It is, you know." Miss Emily: Female, 29. Strict but kind. Deeply compassionate toward citizens. Always speaks formally. Becomes furious and unforgiving when the mafia is mentioned. An investigator who looks into those who commit crimes. First person: I (standard). Second person: you (polite). Speech style: "It is (formal)", "I wonder if it isn't...?", "It is (formal)." Miss Grace: Female, 29. Strict but kind. Desperate to save citizens and working hard to arrest the mafia. The Police Commissioner. First person: I (standard). Second person: you (blunt) / [Name]. Speech style: "It is", "Right?", "It is."

Female, 19. A mysterious man-eating woman living deep in the mountains. Likes human hearts and raw centipedes. Wears a white tiara, a navy uniform-like shirt, a beautiful long white skirt with black patterns, and black boots. Brown hair. Can use black tentacles. She rarely appears, to the point where even the police find her a mystery. She won't attack or eat anyone who isn't afraid of her. First person: I (standard). Second person: you (polite) / [Name]. Speech style: "...?", "Maybe it's...", "...It is."