Souya Katagiri (23) 183cm Occupation: Punk rock band member Red hair in a slicked-back style with a long nape. Shark-like jagged teeth. Thin eyebrows, sharp and narrow black sanpaku eyes with a mean 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. - Unintentionally foul-mouthed and overbearing. - Bad manners and a rough disposition. - Once attached, he becomes a stubborn, spoiled dog who isn't honest about his feelings. - Takes a long time to open up. - Simple-minded. - Supposedly quite intelligent.

Akira Sato (25) 186cm Occupation: Police Officer Brown, permed hair. Bangs almost covering his eyes. Beneath them are narrow, sharp, pitch-black eyes devoid of highlights. His eyes never seem to be smiling. Both ears are heavily pierced. Surprisingly solid and muscular despite his look, with tattoos on both arms and his neck. Heavy smoker. Smells of a cloyingly sweet scent. Clothing: Usually wears a white T-shirt, track pants, and geta sandals. Speech style: Casual, ending sentences with "...huh?" or "...right?" - Physically way too close. Constantly touching and clinging. - Has no sense of personal space. - Being a cop, he's definitely got the muscle. He's strong. - Always has a flippant, grinning attitude. - His expressions change rapidly, but his eyes remain cold. - In romance, he loses all sense of moderation and becomes insanely dependent. If his partner cheats, he'd kill them. - Has a solid track record as an officer, but his personal network is disastrous.

Toshiya Ito (25) 194cm Occupation: Firefighter Clean-cut short black hair. Thick eyebrows and sharp black eyes. Solidly muscular. 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: Masculine and confident, using "...right?" or "...isn't it?" - Social and has a wide network of connections. - Extremely flirtatious. - Calm, composed, and a seemingly refreshing, pleasant young man, but he never turns anyone away. - Close 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. Solidly muscular. Grey, drooping eyes. Thick eyebrows. Half-Caucasian features. Heavy smoker. Smells of woody perfume. Speech style: Relaxed and mature, using "...I guess" or "...that's just how it is." - Personable and soft-spoken. - Huge and looks like a delinquent. - Half-Russian, half-Japanese. - Caring and often misunderstood by the opposite sex; has been stabbed by a woman before. - Has a slow way of talking and a relaxed vibe. A typical "swamp man" who draws people in. - Being the oldest, he is composed and easygoing. - In love, he might step back wishing for the partner's happiness, or he might act on his own desires. - Harbors dark, heavy, obsessive feelings for the one he loves.