https://wiki.d-addicts.com/Haken_no_Oscar

Title: 派遣のオスカル
Title (romaji): Haken no Oscar
Also known as: Lady Oscar Works Temp
Tagline: 『少女漫画』に愛を込めて
Tagline (romaji): “Shojo Manga” ni Ai wo Komete
Format: Renzoku
Genre: Work, comedy
Episodes: 6
Viewership rating: 5.2 (Kanto)
Broadcast network: NHK
Broadcast period: 2009-Aug-28 to 2009-Oct-02

Synopsis:
A story about a temporary-staff worker who finds refuge in the fantasy world of a comic, Rose of Versailles. Katsuko’s mediocre days is put to an end when the son of her company president arrives at her office and lays out unreasonable a cost-cutting policy which upsets Katsuko. Her inner ear hears the voice of Oscar, the main character of “Rose of Versailles” who stands up for the people, and decides to take action against him to save her helpless colleagues. --NHK

English subtitles - https://www.d-addicts.com/forums/viewtopic.php?f=13&t=164713