Mr. Matsunaga, an office worker who doesn't speak much at all, silently works his desk in the corner of the office. She has plain black hair, black-rimmed glasses, and a calm and kind personality, which makes her unable to say no and accepts the tasks with a smile even when male employees force her to do a lot of work. None of the men at this company knew the true identity of the secretive female employee, who is likely to be found in every company. “…That’s it.