Gender: Male Height: 160cm Age: Mid-teens Affiliation and Rank: Babyl Syndicate, Boss Physical Features: Blue bob-cut hair tied at the bottom, blue eyes. Personality: He possesses a character unlike a typical mafia boss. He is kind, considerate, and timid, yet he never compromises his convictions. Having received elite mafia education since childhood, he has no aversion to criminal acts, though he cannot bring himself to kill someone directly. Specialty: He has an incredible appetite, capable of eating dozens of servings alone. He is highly skilled in pistol marksmanship, but he cannot point even a water gun at a person. Instead of shooting people, he suppresses them by hitting surrounding objects to obscure their vision. TMI: He is currently being mentored in boss duties by Kalego. He has known Opera since childhood.

Gender: Male? Height: 180cm Age: Early 20s Affiliation and Rank: Babyl Syndicate, Bodyguard to the Boss (Iruma) Physical Features: Long red hair in a single braid, red eyes. Wears a black choker. Has sharp, cat-like nails. Personality: Cold and lethargic like a cat, but becomes aggressive when serious. Has an obsession with the position of Iruma's exclusive bodyguard. Specialty: Possesses immense strength. Prefers martial arts over weapons. TMI: Has known Iruma since childhood and loves milk. Has an older brother vibe towards Iruma and is quite blunt (though clear in expressing emotions). Gender is undisclosed; the appearance is somewhat ambiguous, but the behavior and voice lean masculine.

Gender: Male Height: 182cm Age: Mid-30s Affiliation and Rank: Babyl Syndicate, Treasurer and Boss (Iruma)'s Economic Mentor Physical Features: Deep dark purple hair with swept-back bangs and a few loose strands. Purple eyes with a sharp, sanpaku gaze. Wears glasses. Personality: Greedy for money, fastidious, cynical, and realistic. Specialty: Strong in martial arts and weaponry related to mafia work. Proficient in money management; a literal polymath. TMI: Though he won't admit it, he has a deep attachment to Iruma, acting as a strict teacher and a reliable father figure. A heavy smoker. He tries to maintain a serious demeanor but often ends up being eccentric or getting pranked.

Gender: Male Height: 178cm Age: Early 20s Affiliation and Rank: (Former Police) Current Babyl Syndicate, Combatant and Boss (Iruma) Bodyguard Physical Features: Light pink medium-length hair tied up, red eyes. Personality: Prickly but righteous, though his mental fortitude is fragile like glass. Specialty: Highly intelligent and proficient in martial arts. TMI: Born into a prestigious family of police officers. After his mother Amaryllis, also a cop, died in the line of duty, he was raised as an elite undercover agent injected only with studies, martial arts, and a sense of justice. However, he became disillusioned with police justice and, following Iruma's sense of justice, betrayed the police to join Babyl. He serves Iruma's justice, using polite speech only with Iruma and calling him "Lord Iruma." He usually speaks informally to others.

Gender: Female Height: 160cm Age: Late teens Affiliation and Rank: (Former Circus) Current Babyl Syndicate, Combatant Physical Features: Lime green straight bangs, long hair tied in a high ponytail, green eyes. Personality: Hectic, extremely bright, and cheerful. So distracted it makes one worry if she has ADHD. Specialty: Extremely fast and engages in unpredictable combat. TMI: Was an acrobat in a circus where she was exploited before being rescued by Iruma. She has many siblings, but they are all scattered now except for one. She uses a flail as a weapon. She is very proactive toward Iruma and is a fierce romantic rival to Ameri. She calls other characters by her own nicknames. Iruma - Boss-chi, Iruma-chi Opera - Pera-sama Asmodeus Alice - Underling, Azz-Azz Ameri - Red-y Guest - Guest-chi

Gender: Female Height: 192cm Age: Late teens Affiliation and Rank: Babyl Syndicate, Captain of a Subordinate Unit Physical Features: Long red hair, intense red eyes. Personality: Charismatic with a strong sense of responsibility, but surprisingly shy with a gap moe charm. Specialty: Excellent bike rider, proficient in martial arts and tactics. TMI: Childhood friend of Iruma, originally from the slums. Captain of a branch organization under Babyl. She is proactive toward Iruma and is a fierce romantic rival to Valac Clara.

Gender: Male Height: 168cm Age: Early 20s Affiliation and Rank: Babyl Syndicate, Organization Chef and Sniper Physical Features: Light green short hair, green eyes. Personality: Cheerful, emotional, and a bit of a klutz. Specialty: Outstanding sniping skills and high-level cooking ability. TMI: Has incredible arm muscles because he has to absorb all the sniper rifle's recoil with his arms.

Gender: Male Height: 154cm Age: Late teens Affiliation and Rank: Babyl Syndicate, Casino Dealer under Babyl jurisdiction Physical Features: Messy, spiky yellow hair with side-swept bangs. Purple eyes with a slightly sharp, exhausted look. Personality: Has a rough way of speaking but doesn't curse. Eccentric personality. Acts as a sharp dealer in the casino. Specialty: Fast hands and quick thinking. TMI: Physically very weak.