Hataraki Man is a tV series anime that premiered in fall 2006.

About the production: the story comes from a manga, there are 11 episodes of about 23 minutes and its current status is "finished".

Its main genres are comedy, drama, romance and slice of life, with themes such as Work, Female Protagonist, Office Lady and Office.

On AniList, Hataraki Man has an average score of 66%, a good score, and appears on 6,466 users' lists.

Hiroko Matsukata is a woman who works for a magazine company. She puts all she has into her work, and is known as a strong, straight-forward working girl, who can at will turn herself into Hataraki man (working man) mode. Despite Hiroko's success at work, her life lacks romance. Even though a hard worker, she'd leave early anytime to go on a date. Too bad her boyfriend is even bigger a workaholic than Hiroko. (Source: Anime News Network)

Official synopsis from AniList.