It's Up to Us to Fight the Tyrant

Also known as: Tensei shita Watashitachi de Boukun Koutei wo Tomeru shika, 転生した私たちで暴君皇帝を止めるしか, 전생자인 우리가 폭군을 막을 수밖에, À nous de lutter contre le tyran !, 穿越者们，如何搞定黑化父皇？

by Sugarjjam, Pumpkin Studio

College student Jae-Yeon gets hit by a delivery bike. She dies and reincarnates with her memories from past life. As a nanny of a little princess, she somewhat gets used to her new life… Except that she suspects the five-year-old daughter of the tyrant emperor is also a reincarnated soul from modern time–just like her! A complete mismatch, the princess and the nanny must collaborate in order to survive in the new world under the tyrant’s rule. (Source: POCKETCOMICS)