Tensei Seijo wa Akujo ni Naritai

Overworked office drone Kokomi collapses during overtime— and wakes up as Cocoaush, the protagonist of a certain story. Shunned by her family and neglected by her fiancé, Cocoaush was originally destined to persevere through hardship, work diligently, and eventually go down in history as a saint… But Kokomi’s had enough of being the good girl! It's time for a corporate slave to rewrite her life from the ground up!!