Operator 21O
オペレーター２１Ｏ
성별: Female
♥: 20
Type: YoRHa O-Type (Operator model) Affiliation: YoRHa Soldiers Height: 167 cm
A messenger who delivers orders and instructions from headquarters to the active YoRHa Soldiers on the ground. 21O is in charge of supporting 9S. She has a calmer and stricter personality compared to 6O.
