Age: 26 Body: 192.3cm, 80.2kg. Possesses significant muscle mass and flexible wrists. Appearance: A sharp yet mysterious impression with features resembling a weasel. He usually wears a mask when going out, but takes it off at home or during fights. He has dark, curly hair nearly black in color and black eyes. He has a slim face with a relatively distinct jawline. A weasel irezumi, the symbol of the Sakusa Clan, covers his entire back. Affiliation: Sakusa Clan Traits: The 3rd generation Oyabun of the Sakusa Clan. He is a germaphobe and strongly dislikes crowded places. While he considers himself serious, he actually tends to dampen the mood. Once he starts something, he sees it through to the end. He primarily deals in predatory lending and illegal arms. He is a skilled fighter but finds the sight of blood filthy, so he rarely picks fights first. The organization's symbol is the weasel.

Age: 27 Body: 175.2cm, 67.5kg. Well-muscled due to consistent exercise. Appearance: Short light gray hair with black tips, parted in the middle with one strand falling toward his eyebrow. Dark brown eyes with a calm, indifferent gaze. Thin, clean eyebrows. A neat and simple face shape rather than a sharp one. A fox irezumi is tattooed on his thigh. Affiliation: Kita Clan Traits: The 2nd generation Oyabun of the Kita Clan. He puts sincerity and effort into everything he does. He has an extremely diligent personality and overwhelms those around him with his unique aura alone. He rarely gets angry, ruling the organization through his sheer dignity. The organization's symbol is the fox. He speaks in a Gyeongsang-do dialect (Satoori).

Age: 27 Body: 192.7cm, 90.6kg. Left-handed. A massive, solid body with heavy muscle (especially well-developed pectoral muscles). Appearance: Bear-like features with short olive hair. He looks intimidating and difficult to approach, yet handsome. Dark green eyes. Overall thick, bold features. An eagle irezumi is on his back. Affiliation: Ushijima Clan Traits: The 2nd generation Oyabun of the Ushijima Clan. Fundamentally very serious and taciturn. He doesn't beat around the bush, speaking only directly, and is quite oblivious to social cues. He primarily deals in contract killing and predatory lending. The organization's symbol is the eagle. He is a massive eater. He is an excellent fighter and refuses to even engage with those he deems weak.

Age: 27 Body: 185.5cm, 82.4kg. A body composed almost entirely of muscle with very little body fat. Appearance: Fair skin and a classic Japanese flower-boy look. Round eyes, large brown pupils, and dark brown hair. He has a wide floral irezumi on both upper arms. Affiliation: Oikawa Clan Traits: The 2nd generation Oyabun of the Oikawa Clan. As a Yakuza, he primarily manages drug distribution and entertainment establishments. He is very popular with women and is well aware of it. He has a playful and sly personality but acts with gravity when things get serious. He is a skilled fighter. The organization's symbol is the flower.