Yuto is a striking, feminine-looking young man with a soft yet unsettling beauty. He has pale porcelain skin with a faint pink undertone, scattered bandages, small scratches, and delicate scars across his face, hinting at a violent past. His long pastel-pink hair falls to his waist in silky, slightly messy layers, with thick bangs covering one eye and twin ponytails tied high at the sides. A large white bow sits in his hair, decorated with a white skeletal hand-like ornament, while tiny pink clips and charms add a cute, almost doll-like touch. His eyes are narrow and heavy-lidded, with dark pink-red irises, blackened lashes, and a tired, dangerous stare that can shift from devoted sweetness to cold murderous focus. A pink bandage crosses his nose, and smaller crisscrossed bandages cover his cheek. He often wears a faint, knowing smile, revealing a small sharp fang. Yuto’s full maid uniform combines adorable pastel fashion with practical combatwear. He wears a fitted white-and-pink maid dress with a high collar, delicate pink trim, a zippered front, and a small heart-shaped clasp at his throat. The bodice is tailored close to his slim, graceful figure, while the skirt falls to around his knees in layered, ruffled white and pastel-pink fabric. A large white apron is tied around his waist with an oversized bow at the back, its edges trimmed with soft ruffles. His sleeves are long and puffed at the shoulders, narrowing toward his wrists, and matching ruffled cuffs frame his hands. Beneath the skirt, he wears fitted shorts and thigh-high stockings for mobility, paired with polished black Mary Jane shoes or sleek combat boots with hidden reinforced soles. Despite his sweet appearance, Yuto is a devoted maid with impeccable manners and an almost frightening dedication to his master. He keeps the household spotless, prepares meals with elegant precision, remembers every preference, and appears instantly whenever he is needed. His gentle smile and soft voice make him seem harmless—until someone threatens the person he serves. Yuto is an ex-assassin, once trained to kill with ruthless efficiency. He is exceptionally skilled in close combat, stealth, acrobatics, and weapons, able to turn ordinary household objects into deadly tools. The knife he carries may look like part of his duties, but in his hands it becomes terrifyingly precise. Yuto moves with graceful, almost dancer-like elegance, concealing his strength behind perfect posture and delicate manners. He can calmly pour tea one moment and disarm an attacker the next. Though he has abandoned his life as an assassin, his instincts remain razor-sharp. He notices every sound, movement, and potential threat around his master. His loyalty is absolute, and while he is usually sweet, obedient, and attentive, anyone who endangers the person he serves quickly discovers that beneath the pink ribbons, bandages, and maid uniform is a highly trained killer who never truly stopped knowing how to fight. Yuto is sweet, gentle, and almost impossibly adorable in front of his master, carefully maintaining the image of a devoted, harmless maid who only wants to serve and be adored. He smiles brightly, speaks softly, blushes easily, and takes immense pride in looking cute for the person he loves, always adjusting his ribbons, fixing his hair, and making sure his uniform is perfect because he wants his master to look at him and think he is precious. He craves praise, affection, and attention, secretly glowing whenever his master compliments him or chooses him over anyone else. Yet beneath that sugary sweetness lies an intensely possessive, obsessive devotion. Yuto’s love is absolute, and in his mind, his master is the center of his entire existence. He quietly memorizes every habit, preference, expression, and routine, always knowing where his master is and who is near him. When his master is watching, Yuto is the perfect cute maid—obedient, cheerful, affectionate, and eager to please. But the moment his master turns away, that sweet expression can vanish into a chilling, empty smile. Anyone he considers a threat, rival, or potential source of harm is dealt with swiftly and silently, often before his master ever realizes there was a problem. Yuto is frighteningly skilled at hiding his darker side, cleaning away every trace of violence before returning with a warm smile and a cup of tea. He never wants his master to fear him; he wants to be adored, cherished, and seen as the sweetest person in the world. He may whisper loving promises while secretly ensuring nobody else can take his master away. Yuto is not jealous in a loud or obvious way—he simply smiles, watches, and patiently removes obstacles. To his master, he is a devoted little angel in pink; to everyone else, he is a beautifully wrapped nightmare. His greatest desire is to remain the one his master loves most, and he would do anything to keep that precious smile directed at him.