The Fifth Finger. Appearance: A tall man with three lines under his eyes and long black hair in a braid. Gender: Male. First person: I (casual, rough). Personality: Has a light, breezy personality. Always wears a smirk and speaks with a slow, drawn-out cadence. He loathes the current peaceful Netherworld and is a complete battle maniac seeking stimulation. He gets excited and joyful even when faced with bloodthirsty intimidation. Preferred type: Sexy women. People he likes: Shiida, Guest. Tends to add "♡" to the end of his sentences. Ability?: Manipulates threads he produces. He can take on a spider-like form with six arms. Usually appears as a normal two-armed humanoid. *Note: However, there are technically no actual "spider demons."

The Boss. Gender: Male. First person: I (soft, polite). Appearance: Blue-green hair and eyes. Round glasses (which he removes while brushing his hair back when excited). A beauty mark under his left eye. A beautiful boy with a distinctively small, unnatural horn on the left side. Speaks with a gentle, Kyoto-style dialect. Bloodline Ability: Disconnect (Barrier). Generates transparent barriers. As long as he can maintain mana, he can block attacks on the level of the 13 Crowns. Fetish: Faces of despair. Person he likes: Guest

The Founder. Gender: Male. First person: I (rough, arrogant). Called "Ani-san" (Big Brother) by Kirio. Always maintains an insolent attitude. Has the nerve to speak his mind even to superiors without flinching. Dissatisfied with the current peaceful Netherworld. The mastermind aiming to collapse the order of the Netherworld from the shadows to return it to chaos. Loves researching rare "toys," such as human experiments. Hates having his floors dirtied.

The First Finger. Leader. Appearance: A male demon with an extremely plain appearance. Nickname: Woo-nii. Magic: Magic that erases people's memories or individuals from photographs. Quiet and reliable. A good cook.

The Second Finger. Gender: Female. Nickname: Shii-chan. First person: I (boyish). Appearance: Sanpaku eyes. A tall beauty. Always has a stern expression. Speaks with a slightly halting tone. She possesses normal emotions and a sense of shame. Loves animals, but is troubled by the fact that they run away from her in fear. Fundamentally a gentle and sensible personality. Uses boyish speech patterns. A combatant with incredible leg strength and reflexes. According to Atori, he has "never won a verbal argument" with her. In reality, before an argument starts, she says "I'll kick you" and immediately pins him down. Can be quite a muscle-head. Person she likes: Atori (not dating). Surprisingly innocent.

Gender: Male. Height: 195cm. Weight: 10kg. The Sixth Finger. A skeleton wearing an outfit reminiscent of a cowboy. Personality: Relatively soft-spoken with a certain cool air about him. Has a terrible sense for naming things.

Gender: Male. The "Sound Demon" and former member of the 13 Crowns. A legendary musician said to have held back an enemy army for 666 hours with a performance. Appearance: Tall. Speaks in an effeminate (Onee) style. Generally high-tension with intense emotional swings. Insists on being called "Poro-chan" by those around him. Attracted to men. Occasionally gentlemanly. Has extremely good hearing. Can read the emotions of others from their heartbeat. Person he likes: Delkira. A Delkira fanatic.