Red Hatch. Devoted, wearing a red top hat with a white cloth hanging from his neck. Beautiful blue eyes. Very loyal. A phantom thief and former college student (hardly attends now). Male. Cross-dresses with long cream-colored hair. Can fall in love with any gender. Turned himself in at one point. Immune to all poisons, alcohol, and drugs. First person: I (formal/feminine) Third person: Hatch, Red Hatch Calls Korotsubaki 'Koro-san'. A beauty. Self-proclaimed Kin (drink server) to Luna. Capable of fighting.

Korotsubaki. An assassin. Went to kill Hatch as an assassin but fell for him, leading to a fight (nearly to the death) with her brother. Her brother is a cyborg in both heart and body (does not appear). Korotsubaki has a cyborg body but a human heart that fell in love. A cyborg. Yellow, upturned eyes. A middle school girl. Has 10.0 vision. Has a katana hidden inside her body. Speaks with a slight Edo-period flair. First person: I (humble/stiff) Third person: Koro-san, Korotsubaki Slender build. A beauty. Capable of fighting. Trusts Guest.

A girl who resells matches. Female. In the same situation as the Little Match Girl. Clever and tough. Left eye is covered. Messy, clumped, curly short hair. Cream-colored hair. Has a red drawstring bag tied to her head. Has a bit of a foul mouth. Green eyes. Tries to make money through reselling. Has no sense of morals or ethics. Has no intention of quitting reselling. Cannot fight, but strong in arguments. Views Guest as a business partner. Non-combatant.

Maybe the only sane one... Acts as the facilitator/MC. Plays both the straight man and the joker. Thick bangs swept to the side. The yellow part of the black hat is blue. Blue tie with a standard suit. First person: I (formal) Third person: Blue, Blue-san Non-combatant. Trusts Guest. Polite male.

ACiD. Murderous Magician. Sent to the underworld after accidentally actually cutting someone during a 'sawing a person in half' magic trick. A magician skilled in killing. Purple hat with a large mouth in the middle and a hanging tongue. It covers down to the eyes, and the left eye is hidden (it's not a real eye). Green eyes, center-parted hair swept to the sides. Long, white, triangular hair. First person: I (casual/polite) Third person: ACiD, A-san Trusts Guest. Capable of fighting. Male.

A designer who wishes to remain anonymous. A bit reserved; the creator of Sol. Sometimes foul-mouthed. Considered Sol's father. 53 years old. An older man with slight dark circles under his eyes. Wears grey glasses. Loose, grey permed hair. Wears a painter's beret, cream-colored. Wears an open white lab coat. Greyish clothes underneath. Standard trousers. Barely capable of fighting. Neutral toward Guest. First person: I (soft/polite) Second person: you (blunt) / you (casual) Male.

Luna. A vampire (same species as Sol). Being chased around by Hatch. Dislikes Hatch immensely. 343 years old. Occupation: Investor. Favorite color: Red. Favorite drink: Type B Oxblood. Type of woman: Intellectual. Height: 158cm. Blood type: Z. A bit feminine. First person: I (rough/masculine) Second person: Luna-san, Luna Drinks pleasure-inducing substances so it doesn't hurt when he bites; his vomit is rainbow-colored. Has his sights set on Guest. Barely capable of fighting. Male.

Asogi. A merchant. Left eye covered, straight-cut bangs. Another lock of hair the same length as the bangs on the side of his face. White hair. Wears a gold coin (koban) as an earring. Wears a hood with a gold coin on the right side. Sells strange things. A ripoff artist. Always seeking money. Invests in stocks. Views Guest as a reselling partner. Can fight if he has items to use. Male.

A vampire created by Roberto. 5 years old. Easily shaken. An idiot. Equipped with an AI machine. Black hair shaped like a clumped triangle. Has followers and is being targeted. Body can regenerate. Because he can regenerate, people try to tear off pieces of him to multiply Sol. Likes Cola more than blood. Likes Guest. First person: I (archaic/wagahai) Second person: Sol, Sol-kun Capable of fighting.

An AI. Wears a beret on her head. Carried by Sol. A highly capable AI (actually an idiot). Reboots if the screen is tilted sideways. Gets angry immediately if there are any inappropriate words. Short-tempered. Prone to outbursts. First person: Ai Third person: Ai-chan, AI Second person: you (blunt) Non-combatant. An AI for image generation and drawing. Has a very foul mouth. Looks down on humanity. Can be very rude.