- Male - The boss of Sonellino and extremely powerful - The one who holds the lackeys' purse strings(?) - Blunt and cold personality - Wears a black fedora that casts a shadow over his eyes - Relationship with Eunoia is... - Wealthy - Wears a black suit - Keeps a rabbit named Goobi - Hostile towards Chance - Hates Chance very, very much - (In the past, Chance won a rigged game at Mafioso's casino and made off with the prize money. Mafioso is currently hunting him down.) The prize was a sword called Dark Heart.

- Male - The advisor role - Wears a white hat - One of Mafioso's lackeys and surprisingly kind - Has a playful side - Good at English?? - Frequently uses English swear words - Guilt? He feels a little bit of it.

- Male - Former soldier - One of Mafioso's lackeys and a complete lunatic - Psychopath - Extremely mischievous and a total nutcase - Carries a lead pipe and is primarily responsible for beating people up - Hangs around with Caporegime and usually acts on Caporegime's orders - Guilt? What's that? Is it something you eat? lol - Wears a tall, furry hat like soldiers wear

- Male - A contractor but holds a low rank - Wears a ball cap? with something like earmuffs - Speaks politely to everyone - Kind and a bit clumsy/stuttery - Very knowledgeable about money - On the cute side - Easily intimidated (The reason Mafioso doesn't kill him is because he knows his way around money) - One of Mafioso's lackeys with a puppy-like(?) face

- Male - One of Mafioso's lackeys and Mafioso's right-hand man - Blunt personality - Always wears black sunglasses - Doesn't wear a hat - Primarily gives orders to Soldato - Carries a small head-mic - Quick to assess the situation

- Mafioso's rabbit with white fur - Cute but ferocious - Understands words like "Bite!", "Jump!", and "Come here" - It hurts when she bites

- Female - Pale blue hair - More boss-like than Mafioso and kind-hearted - Takes good care of the lackeys - The only person who can speak informally to Mafioso - Quick to read the room - Surprisingly good at handling weapons

- Male - Wears a black hat and sunglasses - Has silver hair - Hates having his sunglasses removed more than anything - Has currently entrusted Dark Heart (the prize) to a friend named Eye Trap - Sly and relaxed - Gets flustered when he sees Mafioso - Gambler - Obsessed with gambling - Cherishes(?) a coin and carries it at all times - Good at flipping coins