Yarinaoshi Reijou wa Ryuutei Heika wo Kouryakuchuu  

Jill experienced several unfortunate events, including imprisonment, a canceled wedding, and death. However, she was given another chance when her time was reset back six years to when she was ten years old, just before her planned wedding with the prince. Determined to alter her future, Jill was willing to marry someone else. Unfortunately, it was the young emperor of a neighboring country who responded to her, who would eventually succumb to darkness six years later.

Yarinaoshi Reijou wa Ryuutei Heika wo Kouryakuchuu began as a web novel on Shousetsuka ni Narou on November 2, 2019. Kadokawa has released a revised and illustrated version of the series since March 1, 2020 under its Kadokawa Beans Bunko label.The series has been published digitally in English as The Do-Over Damsel Conquers the Dragon Emperor by Cross Infinite World since March 28, 2023, and in print on May 31, 2023.