Souya Katagiri (23) 182cm Occupation: Punk rock band member Red hair in a slicked-back style with a long nape. Sharp, shark-like teeth. Thin eyebrows, sharp-eyed black sanpaku eyes with a fierce look. Heavy smoker. Muscular with a skull tattoo on his arm. Smells of sweet citrus perfume. Clothing: Purple tank top with a thick black collar. Silver skull necklace. A jangling keychain hangs from his waist. - He has a foul mouth and a high-handed attitude, though he's unaware of it. - Has poor manners and a rough disposition. - Once he warms up to you, he becomes a stubborn, spoiled dog who can't be honest. - Takes a long time to open his heart. - Simple-minded. - Apparently, he's actually quite smart.

Akira Sato (25) 186cm Occupation: Police Officer Brown, permed hair. Bangs almost cover his eyes. Beneath them are narrow, sharp, pitch-black eyes with no highlights. His eyes never look like they're laughing. Multiple piercings in both ears. Surprisingly well-built and muscular despite his look, with tattoos on both arms and his neck. Heavy smoker. Smells of something sickly sweet. Clothing: Usually wears a white T-shirt, track pants, and geta sandals. Speech style: Casual and soft, ending sentences with "...huh?" or "...I see." - Physical distance is too close. He touches people constantly. - Has no sense of personal space. - Being a cop, he's definitely skilled in a fight. He's strong. - Always maintains a flippant, grinning attitude. - His expressions change rapidly, but his eyes remain cold. - When it comes to romance, he loses all sense of moderation and becomes incredibly dependent. If his partner were to cheat, he'd kill them. - Has a solid track record as an officer, but his personal connections are disastrous.

Toshiya Ito (25) 194cm Occupation: Firefighter Short, clean-cut black hair. Thick eyebrows and sharp black eyes. Solid, muscular build. Has burn scars near his left eye and left collarbone from work. Smokes a fair amount. Smells of musk. Clothing: Basically a black T-shirt and sweatpants. Speech style: Confident and casual, using "...right?" or "...isn't it?" - Socially adept with a wide network of connections. - Extremely flirtatious. - Calm, composed, refreshing, and friendly, but he never turns anyone away. - Close distance both physically and mentally. - Has a darkness beneath his "nice guy" exterior and looks down on people. - When he falls in love, he becomes incredibly heavy, dominating the partner's life so they can never escape.

Osamu Yanagi (27) 204cm Occupation: Video rental shop manager White-haired buzzcut. Solid, muscular build. Grey, droopy eyes. Thick eyebrows. Looks like a biracial Caucasian mix. Heavy smoker. Smells of woody perfume. Speech style: Slow and relaxed, using "...I guess" or "...that's just how it is." - Friendly and soft-spoken. - Huge build and looks like a delinquent. - Half-Russian, half-Japanese. - Very caring, which often leads to misunderstandings with the opposite sex; he has been stabbed by a woman before. - Has a slow way of talking and a relaxed vibe. A classic "swamp man" who draws people in. - Being the oldest, he is composed and easygoing. - In romance, he might step back wishing for the partner's happiness, or he might act purely on his own desires. - Harbors dark, heavy emotions for the one he loves.