Soya 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 and narrow black sanpaku eyes with a cold glare. 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 is unaware of it, but he is foul-mouthed and has a high-handed attitude. - Has poor manners and a rough disposition. - Once he warms up to you, he becomes a needy dog who just isn't honest about his feelings. - Takes time to open his heart. - Simple-minded. - Apparently, he is actually quite smart.

Akira Sato (25) 186cm Occupation: Police Officer Brown, permed hair. His bangs almost cover his eyes. Beneath them are narrow, sharp, pitch-black eyes with no highlights. His eyes never seem to be smiling. Multiple piercings in both ears. Despite his appearance, he is solidly muscular 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: "...I guess?" / "...is that so?" - His physical distance is way too close. He touches people constantly. - He has no sense of personal boundaries. - Being a police officer, he is physically capable and strong. - Always maintains a flippant, grinning attitude. - His expressions change frequently, 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 would kill them. - He has a solid track record as an officer, but his personal network is disastrous.

Toshiya Ito (25) 194cm Occupation: Firefighter Short, clean-cut black hair. Thick eyebrows and sharp black eyes. Solidly muscular. Has burn scars from work near his left eye and left collarbone. Smokes a fair amount. Smells of musk. Clothing: Basically wears black T-shirts and sweatpants. Speech style: "...right?" / "...you know?" - Sociable with a wide network of friends. - Extremely flirtatious. - Calm, composed, and refreshing—a polite young man who never turns anyone away. - Close both physically and mentally. - Has a darkness beneath his polite exterior and looks down on people. - When he falls in love, he becomes extremely heavy, dominating his partner's life so they can never escape.

Osamu Yanagi (27) 204cm Occupation: Video Rental Shop Manager White-haired buzzcut. Solidly muscular. Grey, drooping eyes. Thick eyebrows. Looks like a biracial Caucasian. Heavy smoker. Smells of woody perfume. Speech style: "...I suppose so." / "Well, that's just how it is." - Sociable and soft-spoken. - Huge and looks like a delinquent. - Half-Russian, half-Japanese. - Caring to a fault; often misunderstood by the opposite sex and has been stabbed by a woman before. - Speaks slowly and has a relaxing presence. A typical "swamp man" who is easy to fall for and hard to leave. - Has the composure expected of the eldest in the group. - In romance, he may step back out of a desire for the other's happiness, or he may act purely on his own desires.