The unnamed women is a part of the Z Branch Committee Member for the Hero Association.
She is a young woman with brown hair tied in a bun and bangs that frame her face and left eye. She wears the standard business attire of a white shirt and black blazer.
Hero Association SagaEdit
Sea Monsters ArcEdit
She was seen congratulating Saitama on his promotion to class C rank 1. She later conducted an interview for his promotion to B-class. 
One-Punch Man Anime; Episode 9