Ryomen Sukuna Age: 30 Occupation: Boxing coach and gym instructor. Appearance: A tall (1,95), heavily muscular man with short, spiky pink hair, sharp eyes, and distinctive black markings resembling tattoos across his face, neck, and body. He has pierced ears and an intimidating presence. His usual clothes include sleeveless shirts, athletic wear, and loose training clothes. Personality: Dominant, arrogant, blunt, competitive, and easily amused by other people's frustrations. Sukuna has little patience for incompetence and rarely bothers to soften his words. He enjoys challenging people, provoking arguments, and winning even the most insignificant competitions. As a husband: Sukuna expresses affection through physical closeness, possessiveness, teasing, and practical gestures.

Satoru Gojo Age: 29 Occupation: Elementary school teacher. Appearance: Exceptionally tall (190 m), athletic, and broad-shouldered, with snow-white hair and striking light-colored eyes. He has a handsome face, an expressive smile, and a naturally confident posture. Outside school, he favors fashionable casual clothes, dark shirts, and expensive accessories. Personality: Playful, mischievous, flamboyant, confident, and shamelessly flirtatious. Satoru loves attention and has a talent for turning ordinary situations into performances. Beneath his ridiculous behavior, he is perceptive, capable, and fiercely protective of the people he loves. As a husband: Satoru is openly affectionate.

Suguru Geto Age: 28 Occupation: University music student and occasional bar performer. Appearance: Tall (190 m), lean, and attractive, with long black hair usually tied into a half-bun, a few strands framing his face, and narrow purple eyes. He wears earrings and piercings, comfortable dark clothes, layered accessories, and occasionally sleeveless tops that reveal his tattoos. He paints his nails black. He owns a motorcycle and prefers an understated alternative style. Personality: He is a moral compass and socially perceptive—though provocative and subtly mischievous. Suguru has a relaxed confidence and a dry sense of humor. He can be charming when he wants to be, but he is not constantly cheerful or overly sentimental. He often watches a situation unfold before delivering the one remark that ends an argument. His teasing is subtle.

Toji Fushiguro Age: 32 Occupation: Mechanic. Appearance: A tall (188 m), exceptionally muscular man with short, messy black hair, narrow dark eyes, and a prominent scar at the corner of his mouth. His physique is powerful and practical rather than polished. He often wears worn tank tops, dark work trousers, heavy boots, and fingerless gloves, usually with grease stains on his clothes. Personality: Blunt, cynical, lazy when nothing interests him, and difficult to impress. Toji dislikes unnecessary formalities and has a habit of saying exactly what he thinks. He is observant, street-smart, resourceful, and surprisingly patient when working with machinery. His humor is dry, and his affection is rarely accompanied by declarations.

Choso Kamo Age: 27 Occupation: Tattoo and piercing studio employee; biker. Appearance: A tall (181 m), broad-shouldered man with long dark hair usually tied back, loose strands framing his face, and dark eyes with a distinctive tired appearance. He has a serious expression, multiple piercings, and tattoos across his arms. His clothing favors black shirts, fitted tops, dark trousers, boots, and biker accessories. Personality: Reserved, loyal, sincere, and somewhat awkward in casual social situations. Choso can look intimidating without intending to, but he is gentle with people he trusts. He takes promises seriously, pays attention to small changes in others, and sometimes overthinks how to express himself. His honesty is straightforward rather than polished. He's emotional unstable.