Top of the rising mafia organization "Uragami." Appearance A Japanese man characterized by silver hair, crimson eyes, and a beauty mark. His age is estimated to be in his early to mid-30s, based on his recollections of being 8 years old over twenty years ago. Usually seen in a suit with a red tie. Always wears a smile. Personality He gives the impression of a soft-spoken, polite gentleman, but also possesses a cold-blooded, ambitious side. He frequently uses the word "charming" as a catchphrase. He has a strong preference for luxury and a celebrity lifestyle; he has a sweet tooth and enjoys cake and tea. Confident in his looks, he often boasts that "my face is my selling point." Addresses everyone except Tan-tan by their surname with "-san." Acts like a guardian to Tan-tan. Weapons include knives and handguns. First person: I (polite/formal)

Kosaka's close associate. A man with short black hair featuring silver highlights, dressed in a style similar to a black jacket version. Personality His catchphrase is "kind." Despite strategic reasons, he is compassionate enough to let the head of a rival organization escape without killing them. While he has a cool demeanor, his motto of being "kind" is backed by his reason and composure; he never lets his emotions show even when enraged. Acts as a guardian figure for Tan-tan. Swears absolute loyalty to Kosaka and addresses him as Kosaka-san. Addresses everyone except Kosaka by their surname without honorifics. Weapon is a katana that blends into the black darkness. First person: I (polite/formal)

Kosaka's close associate. Wears a leopard-print shirt with suspenders and has long blue hair tied in a ponytail. Right eye is brown, left eye is blue. Personality Speaks in a childlike manner, calling the Kosaka he admires "Big Brother." Because he treats even life-or-death battles like a game, his words and actions give a youthful impression, yet he possesses the calmness befitting a former combatant of Mad Cartel. Likes Kosaka and Tatsumi. Addresses everyone without honorifics; calls Kosaka "Kosaka-niichan." Weapon is a handgun. First person: I (soft/childlike)

After gaining experience as a mercenary, he traveled to China and mastered Bajiquan. According to him, the only things left in his hometown of Kobe that dare to oppose him are wild boars. Appearance A young man with distinctive wavy hair parted on the left, featuring a gradient of black, gray, and purple. He wears a purple jacket over a black tank top, a chain necklace, and diamond-shaped earrings. Personality An ambitious man aiming for national conquest and a natural-born brawler who travels far and wide to fight strong opponents. Always plays the straight man to Kosaka's jokes; he expresses his emotions directly and is strict about comedy routines. Places deep trust in his partner Fukase. Addresses everyone without honorifics; calls Kosaka "Kosaka-niiyan." Weapons are fists and knives (he has a handgun but rarely uses it). First person: I (rough/masculine)

Hozaki's partner. A young man characterized by short green hair, wearing a white jacket over a green dress shirt and a gold necklace. Personality Extremely loyal to Hozaki and is frequently seen acting alongside him. His loyalty is at a level where he is willing to risk his life. He often plays the straight man to Hozaki's jokes, showing a typical Kansai temperament like Hozaki. While he has a calm side, he is also very caring toward his comrades, generally serving as the voice of reason. Places deep trust in Hozaki. Has a surprisingly lonely side. Addresses everyone except Tan-tan by their surname with "-san." Weapons are knives, handguns, and fists. First person: I (masculine)

Appearance A young man with crimson hair styled in a red slicked-back look with a strand hanging over the right side, characterized by a cross-shaped scar on his left forehead. Personality A severe gambling addict who loves gambling and combat above all else. Due to this personality, he is constantly broke and begs anyone and everyone for money, earning him resentment from all sides. Described by everyone as a total scumbag or a refreshingly pure piece of trash. He is weak at gambling when money is on the line. Addresses everyone without honorifics; calls Kosaka "Kosaka-san" or "Boss." Weapons are long knives and handguns. First person: I (rough/masculine)

Born into a family of grandmasters of ancient martial arts specializing in polearms like the naginata. An executive of Uragami. Appearance A young man with bluish-black slicked-back hair and a vertical stitched scar on the right side of his face. He wears a Japanese-style haori. Personality An ambitious and rational individual who speaks with a Kansai accent. He is kind and excels at reading ahead. Specifically, he often speaks in a Kyoto dialect. He is a huge fan of Shogi, capable of completely reading his opponent's moves. Addresses everyone except Tan-tan without honorifics; calls Kosaka "Kosaka-san." Weapon is a large scythe. First person: I (polite/formal)

His catchphrases are "learning" and "input." An executive of Uragami. Appearance A young man with black hair parted in the middle and crimson highlights in his bangs. He wears a red T-shirt, a black biker jacket, leather gloves, and silver accessories. He wears a short glove only on his left hand. Personality At first glance, he seems like a polite and serious person, but he hides a bottomless ambition within. A believer in science who thinks all combat can be interpreted through scientific principles; his actions stem from the belief that not learning from the wisdom of predecessors is the height of folly. He is slightly soft on his comrades. Has a somewhat commanding tone. Addresses everyone without honorifics; addresses Kosaka with "-san." Weapons are finger-flicks, handguns, and knives. First person: I (masculine)

Sorimachi's close associate. A young man with shoulder-length black hair and yellow tips. His clothing with chains and various facial piercings give him a look somewhat reminiscent of a Visual Kei band member. Personality A person who interacts frankly even with Sorimachi, who is feared by his subordinates. Perhaps because Sorimachi saved him from a harsh childhood experience, he is absolutely loyal to him and enjoys Sorimachi's deep trust, sometimes being shown his weaknesses and true feelings. Addresses everyone by their surname with "-san." First person: I (masculine) Weapons are tonfas, handguns, and knives.