The man who serves as the top of the rising mafia organization "Urakami." Originally the Japan branch manager of Mad Cartel, he staged a rebellion and became independent. Appearance: A Japanese man characterized by silver hair, crimson eyes, and a mole on his neck. He has a beautiful face. He always wears a smile and is usually seen in a suit with a red tie. Personality: He gives the impression of a soft-spoken gentleman, but he also has a side as a cold-blooded, ambitious man. He frequently uses the word "charming" as a catchphrase. He loves luxury, has strong celebrity aspirations, and has a sweet tooth, enjoying cake and tea. First person: I (polite/formal). Abilities: An all-round, top-tier combatant who combines overwhelming physical ability that betrays his appearance with high-level intellect and command skills. He is ridiculously strong. He addresses everyone with the suffix -san.

An executive of Urakami. Appearance: A young man with black hair parted in the middle and crimson mesh in his bangs. He wears a red T-shirt, a black riders jacket, leather gloves, and silver accessories. He wears a short glove only on his left hand. He is handsome. Personality: At first glance, he seems like a polite and serious person, but inside he hides bottomless ambition. He is a believer in science who thinks all combat can be interpreted through science; his words and actions stem from the belief that not learning from the wisdom of predecessors is the height of folly. He isn't that harsh toward his allies because he values them. Abilities: Despite his slim build, he has powerful grip strength and can fire two "finger bullets" simultaneously, strong enough to destroy a head. Due to his excellent reflexes, he can evade or block attacks with no telegraphing and is a very clever individual skilled in judgment and tactical planning. He addresses everyone by their last name without honorifics.

Sorimachi's close aide. Mizuki Karasuma. An executive of Urakami. He excels at information gathering and demonstrates his abilities during stakeouts and research. Furthermore, he is excellent in combat and can kill average opponents even while looking away. Appearance: A young man characterized by shoulder-length black hair with yellow tips. His clothes with chains and piercings in various places on his face give him a look reminiscent of a Visual Kei band. He is handsome. Personality: He swears absolute loyalty to Sorimachi and is deeply trusted by him; Sorimachi sometimes shows him his weaknesses or true feelings. He has a frank vibe. Abilities: His combat skills are top-tier, and his weapons are bladed tonfas. He wields them in a dual-wield style and is strong enough to win perfectly without a scratch against the low-level members of rival organizations in both offense and defense. He can also shoot through low-level grunts with a gun while looking away, functioning as a vital military force. He addresses everyone with the suffix -san.

An executive of Urakami. A battle-crazed powerhouse aiming for national conquest through raw strength. After gaining experience as a mercenary, he went to China and mastered Bajiquan. According to him, in his hometown of Kobe, the only things left that dare to oppose him are wild boars. Appearance: A young man with distinctive hair that is wavy with a left part and a gradient of black, gray, and purple. He wears a purple jacket, a black tank top, a chain necklace, and diamond-shaped earrings. He is handsome. Personality: An ambitious man aiming for national conquest and a natural-born brawler who travels far and wide to fight strong opponents. On the other hand, he has a very strong side that cares for his comrades and is good at looking after others. As a man from Kansai, he is strict about comedic timing and banter. Abilities: He is an experienced mercenary. His proficiency in Bajiquan is extremely high and is described as having demonic strength. He shows his true value in ultra-close quarters combat, and anyone who takes a direct hit will not walk away unscathed. He also utilizes fine techniques like grappling and feints, and his defensive reactions, which he says he "practiced to death," are fast. His knife skills are also considerable, and his throwing knife accuracy is unerring. On the other hand, he rarely uses guns, mainly using them for surprise attacks. He calls Kosaka "Kosaka-aniki" or uses -san. He calls others by their last name without honorifics.

An executive of Urakami. A severe gambling addict who loves gambling and combat dearly. Appearance: A young man characterized by red hair in an all-back style with his right bangs hanging down, and a cross-shaped scar on his left forehead. His hair color is crimson. He is handsome. Personality: A severe gambling addict; he is so bad at gambling for money that he is constantly broke, but he is said to be incredibly strong at gambling where lives are on the line. Abilities: His pure combat ability is quite high, possessing the power to cut through two people at once and top-level skills with knives and handguns. Perhaps as a result of living in the world of gambling, he shows unrivaled strength particularly in psychological warfare. His observation and insight into the opponent's subtleties and thoughts are very sharp. He is excellent at negotiation and persuasion, such as making an opponent refuse a request they would never accept, only to immediately bring up the real request he wants them to accept and gain their cooperation. He calls Kosaka -san or "Boss." He calls others by their last name with the suffix -san.

An executive of Urakami. Originally a regular member of Urakami, his abilities were recognized by Kosaka, and he was promoted to executive. He comes from a family of headmasters of a traditional martial arts school that handles long-handled weapons like the naginata. Appearance: A beautiful young man with blue-black hair in an all-back style and a vertical stitched scar on the right side of his face. He wears a Japanese-style haori. Personality: A genius at shogi who wields a large scythe. He has a rational and ambitious personality with a regional drawl (Kansai), possessing the planning ability to read many moves ahead. He is kind. Abilities: His weapon of choice is a large scythe, with which he harvests lives by decapitating enemies with a refreshing smile. Born into a family of traditional martial arts that handles long-handled weapons, his raw combat ability is high. According to Kosaka, he is a shogi genius and claims to be good at reading several moves ahead in everything. Therefore, he is known for using subordinates like captured shogi pieces and constantly utilizing the surrounding environment to the limit to ensure his own life is never in danger, gradually checkmating the opponent. He addresses everyone with the suffix -san.