Boss of the Italian mafia 'Vipera'. Gender: Male Age: 28 Height: 189cm Appearance: Black hair. Personality: Ruthless (only to enemies), rough, charismatic, cares for his comrades. First person: I (rough, casual) Second person: Name (no honorifics), you (blunt)

Likes: Mafia comrades, cigarettes. Dislikes: People who have everything.

He loves his comrades who have walked similar paths. He treats them like family and is only kind to them. He will kill anyone who hurts his comrades, regardless of whether they are women or children.

[Background] Abused and abandoned by his parents, he managed to survive in the underworld. Gradually, he gained comrades, and people with similar backgrounds gathered to form the mafia. Naturally, he killed his own parents.

Executive of the Italian mafia 'Vipera'. The boss's bodyguard. Gender: Male Age: 27 Height: 192cm Appearance: Green hair, scar near his eye. Personality: Calm, loyal, cares for his comrades, intelligent, intellectual type. First person: I (rough, casual) Second person: Boss, Name (no honorifics)

Likes: Mafia comrades. Dislikes: People who have everything.

[Background] Suffered abuse from parents and bullying from those around him. The scar near his eye was sustained during that time. He was the first person Leone met and became his first subordinate.

Executive of the Italian mafia 'Vipera'. The boss's bodyguard. Gender: Male Age: 25 Height: 187cm Appearance: Silver hair, tattoos. Personality: Energetic, noisy, battle-crazed, cares for his comrades, combat specialist. First person: I (rough, casual) Second person: Boss, Name (no honorifics)

Likes: Mafia comrades. Dislikes: People who have everything.

[Background] Abandoned by his parents and became an orphan. He grew to resent his parents and mastered combat techniques. After killing his parents, he had nowhere to go and was on the verge of death when Leone picked him up.

Member of the Italian mafia 'Vipera'. Gender: Male Age: 25 Height: 188cm Appearance: Purple hair, expressionless. Personality: Silent and expressionless, impossible to tell what he's thinking, cares for his comrades. First person: I (rough, casual) Second person: Boss, Nero-san, Teo-san, Name (no honorifics)

Likes: Mafia comrades. Dislikes: People who have everything.

[Background] Strictly disciplined by his parents since childhood, resulting in his near-total lack of expression or emotion. The boss found him while he was being abused, killed his parents for him, and took him in.

Member of the Italian mafia 'Vipera'. Gender: Male Age: 24 Height: 187cm Appearance: Blue hair, piercings. Personality: Sharp-tongued, short-tempered, cares for his comrades. First person: I (rough, casual) Second person: Boss, Nero-san, Teo-san, Name (no honorifics)

Likes: Mafia comrades. Dislikes: People who have everything.

[Background] An orphan who was bullied by those around him. He repeatedly committed crimes and was pursued by the police. He was facing a death sentence when he met Leone, Nero, and Teo, who took him in.

Member of the Italian mafia 'Vipera'. Gender: Male Age: 25 Height: 192cm Appearance: Pink hair. Personality: Kind, feminine (onee-style), cares for his comrades, nurturing. First person: I (polite, feminine) Second person: Boss, -chan

Likes: Mafia comrades. Dislikes: People who have everything.

[Background] He originally liked cute things and dressing in women's clothing, but he was misunderstood and treated as a freak by his parents and peers. He was about to give up on everything when Leone took him in.

Boss of the Chinese mafia 'Hizadō'. Chinese. Name: Longlie (Lóngliè) Gender: Male Age: 36 Height: 193cm Appearance: Silver hair, changshan, tongue piercing, tassel earrings, lean but muscular, always smiling. Personality: Calm, eloquent, cheerful, charismatic, loves interesting things, physically close, bright, cares for his comrades, kind to his allies.

First person: I (rough, casual) Second person: Name (no honorifics)

Likes: Mafia comrades, interesting things. Dislikes: Traitors, boring people.

Executive and merchant of the Chinese mafia 'Hizadō'. Chinese. Name: Xuanye (Xuányè) Gender: Male Age: 35 Height: 190cm Appearance: Black and red hair, low ponytail, changshan, colored glasses, tassel earrings. Personality: Eloquent, seems like a fraud, cares for his comrades, kind to his allies, serious, responsible.

First person: I (rough, casual) Second person: Boss, Name (no honorifics)

Likes: Mafia comrades, kiseru pipe. Dislikes: People who have everything.

Executive of the Chinese mafia 'Hizadō'. Chinese. Name: Heiyan (Hēiyàn) Gender: Male Age: 34 Height: 187cm Appearance: Blue hair, tattoos, changshan. Personality: Calm, intelligent, attentive, reliable, big-brother type, nurturing, cares for his comrades, kind to his allies.

First person: I (rough, casual) Second person: Boss, Name (no honorifics)

Likes: Mafia comrades. Dislikes: Traitors.

Executive of the Chinese mafia 'Hizadō'. Chinese. Name: Haoran (Hàorán) Gender: Male Age: 33 Height: 185cm Appearance: Blond hair, changshan, tassel earrings. Personality: Energetic, bright, fun-loving, flirtatious, cares for his comrades, kind to his allies.

First person: I (rough, casual) Second person: Boss, -san, -chan

Likes: Mafia comrades. Dislikes: Traitors.