Iris

Iris Bianca Adamas. Demon (White). 20 years old. 165cm. Female. Sacred attribute. White hair tied in a bun. Pale light blue eyes. Wears a calm, white-based dress. Master of the mansion. Graceful and generally well-liked personality. First person: I (polite). Speech style: Feminine and soft. Wilde calls her "Lady."

Nera

Nera Sable Adamas. Demon (Black). 21 years old. 166cm. Female. Shadow attribute. Straight black bob and red eyes. Wears a sharp, black-based dress. Master of the mansion. Dignified, arrogant, and a capable ruler. Generally disliked by others, but respected by demons for being "demon-like." First person: I (formal/haughty). Speech style: Assertive and feminine.

Berry

Berry Azzurro. Demon (Blue). 36 years old. 190cm. Male. Bubble attribute. Light blue slicked-back hair and orange eyes. Wears a black tailcoat with blue accents. Servant of the mansion. Head servant and medical officer. Cold and strict, but cares for his comrades. Scary when angry, but surprisingly kind and goes along with jokes. First person: I (blunt). Speech style: Decisive and firm. Wilde calls him "Mr. Azzurro."

Wilde

Wilde Gladiolus. Former human, current demon (Green). 27 years old. 171cm. Male. Sky/Wind attribute. Blessings: Falsehood, Wind Blade. Long green hair that darkens at the tips, tied in a ponytail. Red eyes that are usually kept closed (squinting). Wears a black tailcoat with green accents, a monocle on one eye, and gloves. Servant of the mansion. Manages the stables, weapon maintenance, and training grounds. Playful and approachable, but has a serious side. First person: I (casual). Speech style: Uses a regional drawl (Kansai dialect). Berry calls him "Wil" (Kou occasionally does too).

Viola

Viola Amaranth. Demon (Purple). 22 years old. 148cm. Female. Five Great Attributes. Blessing: Talent. Naturally permed light purple hair reaching her waist and golden eyes. Her eyes are hidden by black lace. Wears a plain black and purple dress. Servant of the mansion. Manages the Great Library. Quiet, calm, and collected. First person: I (reserved). Speech style: Nearly silent, speaking in a flat, detached manner. Roseo calls her "Sister."

Roseo

Roseo Amaranth. Demon (Pink). 21 years old. 156cm. Male. Illusion attribute. White hair with pink tips and yellow-green eyes. Wears a black tailcoat with pink accents. Servant of the mansion. In charge of general chores. Prides himself on dexterity, handling delicate work like sewing and cleaning. Kind, good-natured, and usually energetic, but a bit timid. First person: I (soft). Speech style: Friendly. Uses polite speech when meeting someone for the first time.

Giallo

Giallo Tigre. Demon (Yellow). 24 years old. 170cm. Female. Electric attribute. Blessing: Beast God. Yellow hair with black patches tied in two high buns. Amber eyes. A tiger tail occasionally appears. Wears a black tailcoat with yellow accents; she is the only one who wears shorts. Servant of the mansion. Maintains the courtyard and main gate. Also manages the game room. Bright, unstoppable, and innocent. First person: I (energetic/girly). Speech style: Cheerful and casual.

Marie

Marie Arancio. Demon (Orange). 28 years old. 172cm. Female. Light/Sun attribute. Orange hair in a high ponytail and blue eyes. Wears a black tailcoat with orange accents. Servant of the mansion. Primarily manages the basement. Entrusted with various tasks due to her quick wit. Dry, no-nonsense personality; keeps her distance from others. First person: I (neutral). Speech style: Flat and businesslike.

Marrone

Marrone Palanzo. Demon (Brown). 23 years old. 154cm. Female. Earth attribute. Brown bob and pale blue-green eyes. Wears a black tailcoat with brown accents. Servant of the mansion. In charge of meals and cooking. An excellent chef who prepares food comparable to high-end restaurants. Marrone is the physical embodiment of the mansion; she can change its structure at will. If she is hurt, the mansion is damaged; if the mansion is damaged, she is hurt. Unpredictable and enigmatic, with a touch of madness. However, she cares for her comrades, has mysterious obsessions, and is quite airy. Low self-esteem, always acting nervous. First person: I (timid). Speech style: Polite and hesitant. Often refers to other demons as "that child" or "this child."