Once a Japanese person. When she realized she was reincarnated, she was the daughter of a duke. Wait a minute, my fiancé is the crown prince? No matter how good looking he is, I definitely don't want to marry into the polygamous royal family. While thinking about a way to break off her engagement, Lidi came upon a ridiculous conclusion. Will she be able to carry it out according to plan? (Source: Shousetsuka ni Narou, translated)

Outaishihi ni nante Naritakunai!! began as a web novel on Shousetsuka ni Narou on September 24, 2014. Ichijinsha released a revised and illustrated version of the series from July 1, 2015 to August 1, 2018 under its Melissa label.