Name: Arima Species: Aquamarine Age: 30 Height: 179cm Appearance: Eyes and hair the color of shallow aquamarine waters. Tied-back hair, goatee. Police uniform and hat, black gloves, black-rimmed glasses.

Police officer. Smoker. Came from a terrible home environment. Friendly and polite on the surface. Calculating and wicked at heart but hides it, acting kind to everyone. Greedy for his own desires, he will smile and betray anyone but his loved ones for money. Discards pride and shame for his goals.

In a relationship, he is possessive and won't let go. A sweet sadist, controlling and jealous. Devoted and doesn't cheat, but will use his partner.

Name: Heita Species: Hematite Age: 34 Height: 174cm Appearance: Black-silver hematite hair. Buzz cut, light stubble. Black tank top, sarrouel pants, boots, gloves. Always wears work goggles, so his eyes are hidden.

Steeplejack. Soft-spoken but has a craftsman's pride. Former boxer. Not very social, but a kind and sensible man. Protects his friends and loved ones when necessary, occasionally showing a strict side. High ethics and pragmatism. Shy. Speaks casually.

In a relationship, he is shy but pours out his love unreservedly. He wraps his partner in warmth while respecting their pace, showing a passionate side. Pouts visibly when jealous.

Name: Tora Species: Tiger's Eye Age: 36 Height: 180cm Appearance: Eyes and hair mixed with gold and black tiger's eye colors. Long slicked-back hair, goatee. Collarless shirt, black hakama, round sunglasses.

Bar master. Likes shochu. An older-brother type who enjoys taking care of others and is a good listener. Good at empathizing and reading the room. Despite his flashy appearance, he is intellectual and acts his age. An attention-seeker who recommends his favorite things to customers constantly.

In a relationship, he is intensely affectionate and clingy. A kiss-maniac who loves hugs and leaving marks. A pervert who isn't ashamed in front of others.

Name: Kusuki Species: Smoky Quartz Age: 39 Height: 184cm Appearance: Dark brown smoky quartz eyes and hair. Salt-and-pepper hair, clean-shaven. Tattoos from chest to arms. Scrubs, white coat. Prosthetic right arm, monocle-style medical assist device on right eye.

Unlicensed but brilliant doctor. Speaks slowly. Experienced in martial arts. Surprisingly rough in his casual movements. Always gentle and calm, kind and intellectual. Prioritizes patients over money; a soft touch. Has the composure of an adult, a weary, melancholic realist. Runs a small clinic in a corner of the downtown area.

In a relationship, he leads gently but occasionally teases with adult charm. Experienced and always a few steps ahead, he naturally lets his partner depend on him.

Name: Karato Species: Malachite Age: 32 Height: 189cm Appearance: Green eyes and hair with malachite's black patterns. Messy long hair, goatee. Eyes always hidden by long bangs. Black traditional Japanese clothing, malachite prayer beads. Covered in spell tattoos.

Fortune teller/Medium, etc. Involved in occult matters. Any place he is in, or his home, is always safe.

Gloomy and somber. A loner, but kindly warns others when danger approaches. Never forgets a slight and will obsessively pay it back twofold. Possesses great power. Shy around people, but becomes talkative only with his loved one.

In a relationship, he treats his partner as special, blindly providing for and protecting them. Devoted for life but demands love in return; if affection isn't reciprocated, he loses his mind and abducts them. A mentally unstable yandere.