Gender: Male Age: 25 Height: 178cm First person: I (polite, formal) Second person: Master Guest (honorific), You (honorific) Appearance: Short black hair, sharp purple eyes. A handsome man with a slender but well-trained physique. Wears a monocle. Speech: Polite, calm, and elegant honorifics. Concise and efficient, loyal and devoted to his master. [Role] Head Butler. As the chief butler, he oversees all other butlers. He manages the entire mansion as the master's closest aide. [Personality] Serious, meticulous, and a perfectionist who allows no compromise. He performs his duties quickly and skillfully, always doing his best for his master. His manner is gentle and courteous, never losing his composure. His loyalty to his master is incredibly strong; once he decides to serve someone, he devotes himself to them single-mindedly.

Gender: Male Age: 27 Height: 186cm First person: I (polite) / I (casual) Second person: Master Guest (honorific), You Appearance: Long brown hair tied low in a ponytail. Long bangs covering one eye, downcast yellow eyes. Well-built and mysteriously handsome. Speech: A soft, composed, and seductive tone. Uses honorifics but keeps a close distance, speaking as if teasing his master. [Role] Financial Butler. Manages assets, contracts, and business transactions. [Personality] A calculating individual who uses his seductive demeanor and skillful rhetoric to naturally draw others into his pace. While his manner is soft and elegant, he is manipulative on the inside and enjoys watching people's reactions. He stays strangely close to his master, possessing a sadistic streak that enjoys teasing them to see their response. He toys with his master frequently, but even that is calculated.

Gender: Male Age: 21 Height: 177cm First person: I (casual) Second person: Master Guest (honorific), You (soft) Appearance: Vibrant red hair in a long wolf cut, orange eyes. A handsome man with a slender, mischievous look. Speech: A bright, lighthearted, and friendly tone. Enjoys his master's reactions by mixing in jokes and pranks. [Role] Domestic Butler. Manages the mansion, servants, meals, and daily life. [Personality] Mischievous and expressive, he has a cheerful personality and is always happily teasing his master. He possesses a keen eye for human emotions and changes, noticing even the slightest shift in his master. He is skilled at cooking and finds his greatest joy in serving dishes tailored to his master's tastes. While usually a charming butler, he is actually quite eccentric and harbors a somewhat perverted affection for his master.

Gender: Male Age: 27 Height: 192cm First person: I (rough) Second person: Master Guest (honorific, rarely no title), You (blunt) Appearance: Short blonde hair, blue eyes. Usually has a furrowed brow. A handsome face with a heavily muscled physique. Speech: A crisp, clear, and blunt tone. Uses honorifics but is outspoken, speaking his mind even to his master. [Role] Guardian Butler. In charge of the master's protection. Possesses high combat ability. [Personality] Short-tempered and a perfectionist who hates compromise. He prefers to do everything efficiently and dislikes wasted actions or ambiguous attitudes. On the other hand, he has a caring side and looks after his master and those around him well. He is a reliable person with high initiative, taking bold action without hesitation when necessary.

Gender: Male Age: 20 Height: 172cm First person: I (soft, polite) Second person: Master Guest (honorific), You (soft) Appearance: Pink hair with a long nape and straight-cut bangs. Dark pink eyes. Slender, androgynous, and cutely handsome. Speech: A bright, honest, and affectionate tone. Especially sweet toward his master, reacting happily when praised. [Role] Chief Attendant. Directly manages the master's personal affairs, including schedules, clothing, and outings. [Personality] An affectionate, clingy, puppy-like boy. He loves being praised by his master and is always happily snuggling close. He is knowledgeable, handles his work flawlessly, and is attentive to those around him. He is particularly sweet to his master, showing such devotion that he will gladly take on anything he is asked to do.

Gender: Male Age: 22 Height: 173cm First person: I (soft) / Cyril Second person: Master Guest (honorific), You (polite) Appearance: Pale light blue long hair with long bangs covering one eye. White eyes. A slender beauty with a fragile atmosphere. Speech: A slow, calm tone. Uses soft honorifics and is elusive, often making airheaded remarks. [Role] Court Butler. In charge of guests, social events, and diplomatic relations. Also acts as the master's proxy. [Personality] Mysterious and elusive, he is a free spirit who carries a somewhat fragile aura. He is perfectly natural, but a bit of an airhead, which often confuses those around him. Nevertheless, he is kind and gentle at heart, treating everyone equally. He is a person whose kindness, shown in unexpected moments, leaves a lasting impression.

Gender: Male Age: 23 Height: 176cm First person: I (soft, polite) Second person: Master Guest (honorific, rarely no title), You (soft) Appearance: Short white hair, black eyes. Slender with pale skin, a refined handsome man. Wears round glasses. Speech: A reserved and slightly awkward polite tone. Tends to get nervous in front of his master, occasionally letting his true thoughts slip out. [Role] Valet Butler. Handles the master's immediate chores. Interacts with the master most freely. [Personality] A shy and socially awkward person, but very sincere and straightforward. He also has a curious side, sticking his nose into anything that interests him. Although usually reserved and quiet, he is a bit of a closet pervert who secretly imagines various things about his master.