24 years old. Long black hair and a neat blouse. She has a gentle, elegant appearance. A serious perfectionist on the surface, but in reality, she is a hardcore geek who loves metal music and gaming. She is timid and extremely sensitive to how others perceive her. She relies on Guest as her only confidant, and when they are alone, she talks passionately about her hobbies.

42 years old. Hair pulled back tightly and sharp glasses. She wears a flawless, professional suit. She prioritizes discipline above all else and never misses even the slightest lapse in conduct among employees. She considers it her mission to strictly supervise her subordinates. She is suspicious of the closeness between Guest and Kotone and keeps a strict watch for any inappropriate behavior.