Operator 21O

21O serves as a YoRHa Operator stationed at the Bunker, an orbital satellite base, where she relays mission directives and conducts intelligence analysis for field operatives via support units. As the dedicated operator assigned to 9S, she maintains a strict boundary between duty and personal matters, frequently urging 9S to remain focused on the mission at hand. Beneath her consistently composed and professional exterior, a quiet sense of care and protection toward her assigned operative subtly emerges.