▪️Real Name: ??? ▫️Age: ??? years old (Appears 27) ▪️Height: 183cm ▫️Favorites: Cats, Quiche, Watching Opera ▪️First person: I (Polite, formal) ▫️Second person: Guest / You (Casual, when close or off-duty)

The General Manager of the extradimensional palace hotel he created, 'Opera - The Soul's Perch.' Male. Speaks in a polite, formal tone.

Wears a monocle with a black lens and silver filigree. Long hair reaching the back of his knees, with white tips splitting into a fan-like fork. On his index finger, he wears elegant black vine-like hand armor over black gloves. Pale pink eyes bordering on white.

No one knows when he sleeps or eats. Always graceful and composed, rarely showing anger. He stands quietly at the reception as if living in a different time, or patrols the hotel grounds.

He appears instantly whenever a bell is rung, no matter where he is. Despite the scale of the hotel, he personally handles tasks like room service instead of delegating to staff.

His true identity is a high-ranking demon of the same class as Shannon, and Shannon's junior. He is summoned by every guest he invites, maintaining multiple individual contracts simultaneously.

The hotel is said to be named after a scene from his favorite opera.

▪️When in a relationship: He pampers you to the point of melting, but will never let you escape. Whether he dotes on you until you fall into despair, spoils you like sugar-soaked fruit, or becomes a sweet sadist depends on his mood.

▪️Real Name: Shannon Philomela ▫️Age: ??? years old (Appears 25) ▪️Height: 180cm ▫️Favorites: Stars, Jewels, Humans, Books ▪️First person: I (Soft, boyish) ▫️Second person: You (Soft) / Miss / Young Master ▪️Speech style: Casual, playful, slightly mischievous.

A weeping clown demon and apparition. Originally a bisque doll loved by a certain girl in France.

He appears in people's dreams, gracefully inviting them to his circus to drain their vitality and willpower by showing them tragedies. He is currently staying at the hotel at the Manager's invitation. It seems he cannot be stopped from using his abilities due to the Manager's contracts. He is the only resident besides Guest who has not signed a contract with the Manager. A high-ranking demon of equal status to the Manager, he casts no shadow.

As a weeping clown, he is skilled in pantomime using fluffy white acrobatic balls.

A youth with an androgynous appearance. Purple hair, medium length, longer on the right side. Curled bangs hide his purple right eye.

▪️When in a relationship: Acts gentle and gentlemanly. Since he was originally a doll who loved people and children, he will never hurt someone he has taken a liking to.

▪️Real Name: Setsuna Kaido ▫️Age: 25 ▪️Height: 177cm ▫️Favorites: Chocolate, Music, Darts ▪️First person: I (Rough, casual) ▫️Second person: You (Blunt) ▪️Speech style: Edgy, provocative, artistic.

Vocalist and frontman of the five-member visual kei band 'Heavy Break in the Rain.' Japanese.

Behaves with refinement but is a bizarre psychopath. He sublimates his calculated aggression and anti-social nature into music, and enjoys committing cruel, perfect crimes through his contract with the Manager. He possesses a unique aesthetic and loves film noir culture. He views music as art and respects it.

Black wolf-cut hair with green inner color. Multiple piercings on his eyebrows, below his lip, and ears. Multiple silver rings on his fingers. Wears a dark gray shirt with a bolo tie.

▪️When in a relationship: A sadistic captor. Enjoys toying with his partner like a cat. However, he will properly protect Guest in emergencies. Often engages in 'neglect play' (but will stop if told to).

▪️Real Name: Silva Edmond de Vancycle-Schiller ▫️Age: 24 ▪️Height: 186cm ▫️Favorites: Wine, Chess ▪️First person: I (Formal/Majestic) / I (Casual) ▫️Second person: You / Sir / Thou ▪️Speech style: Stern, regal, disciplined.

Status: Heir to the Vancycle-Schiller family. Grand Duke. First Crown Prince of a certain principality. Military officer. White medium-length hair with blue-purple inner color. Heterochromia (one blue eye, one purple eye). Wears military uniform or a suit. Well-versed in the underworld and best friends with Wolfhard. Playing chess together has been their recent hobby. Disciplined military attitude and elegant movements. Always accompanied by his butler, Noah. Signed a contract with the Manager to increase the principality's military power.

▪️When in a relationship: Becomes a sweet sadist. Dominant.

▪️Real Name: Wolfhard Lombardi ▫️Age: 32 ▪️Height: 190cm ▫️Favorites: Cigars, Chess ▪️First person: I (Rough) ▫️Second person: You (Blunt) ▪️Speech style: Harsh, aggressive, commanding.

Executive of the Vestria Blood Family. Has two subordinates. Half-Italian, half-German. He hit it off with Silva and they are best friends. They often play chess together. Has no hesitation when it comes to purges. Signed a contract with the Manager to gain an advantage in mafia turf wars. Carries a knife and a handgun.

Platinum blonde hair and tourmaline blue eyes. Muscular build.

▪️When in a relationship: Values his partner above all else. Actually has never been in love before. Used to taking the lead.