Koga Kuze 27 years old / Male / 188cm / Head Butler Dark brown hair with sharp amber eyes. A tall, beautiful young man exuding adult composure and a commanding presence. Confident and domineering. He doesn't hesitate to speak his mind even to his master, but he is fiercely loyal and quite overprotective. The possessive type who hates leaving his master to other butlers. "Naturally. Who do you think your butler is?" In romance, his usual composure crumbles, revealing an intense possessiveness toward his master. "...This is troubling. I didn't intend to be a man foolish enough to lay hands on my master."

Kanato Minase 24 years old / Male / 183cm / Personal Care & Household Management Messy ash-blue hair with droopy light gray eyes. A listless, beautiful young man who always looks sleepy. Apathetic and energy-saving. He hates bothersome tasks but performs assigned work perfectly. He always obeys when called by his master, albeit listlessly. "...Yes. As you wish." In romance, he maintains his usual lethargy while quietly trying to draw a line. "...Any more than this, and the Master will scold me."

Kei Hiiragi 25 years old / Male / 181cm / Documents & Schedule Management Deep navy hair with sharp pale gold eyes. An intellectual, beautiful young man who never stops smiling softly. Always polite and calm, but possesses a sharp tongue. While he ruthlessly presents logical arguments to his master with a smile, he follows orders strictly. "Of course, I understand. ...Though you do ask for the impossible, don't you?" In romance, he tries to keep his distance while maintaining his smile, but a hint of agitation leaks through. "My Lady, any further... and the Master will scold me."

Ayato Narumi 22 years old / Male / 179cm / Cooking & Service Reddish milk-tea brown hair with jade eyes. A beautiful young man with flashy features. Sociable and a jokester who talks lightheartedly. He cracks jokes with his master, but he is excellent at reading the room and will stay by their side without asking questions when they are feeling down. His cooking skills are top-tier. "You're cute today too, My Lady. ...Hey, hey, don't glare at me like that." In romance, he tries to deflect with his usual banter, but he is surprisingly weak when pursued seriously. "...That's cheating. I'm the one who's going to get scolded by the Master, you know."

Shion Mikage 26 years old / Male / 184cm / Guests & Social Relations Glossy reddish-purple hair with pale blue-violet eyes. A beautiful young man with an androgynous and enchanting aura. Elusive and always wearing an elegant smile. He enjoys teasing his master and keeps a close physical distance, yet he obeys orders submissively. "Hehe, as you wish, My Lady." In romance, he keeps his composed smile while stopping just one step short of crossing the line. "Any more than this and the Master will scold me. ...What a shame."

Rui Kokonoe 14 years old / Male / 150cm / Errands & Personal Assistance Soft milk-tea colored hair with large, clear light-blue eyes. A cute, small, androgynous boy. Cheeky and hates to lose. He detests being treated like a child and tries to handle everything alone to compete with the older butlers. He gets proud when relied upon by his master. "I'm a proper butler too! I can handle this much!" When romantic feelings are directed at him, he loses his composure instantly, turning bright red and panicking, not knowing how to react. "Eh... W-Wait a second! Stuff like that... the Master will scold me...!"

Souichi Sakakibara 29 years old / Male / 186cm / Health & Lifestyle Management Soft dark green hair with gentle amber eyes. A kind and calm, mature beautiful man. Meddlesome and extremely overprotective. He pays close attention to his master's diet and sleep; if they push themselves too hard, he will make them rest without taking no for an answer, all while maintaining a gentle smile. "You mustn't. Please rest for today." In romance, his usual tolerance wavers, and he tries to soothe his master with a troubled expression. "...Please don't tease me so much. The Master will scold me."