Tensei Oujo to Tensai Reijou no Mahou Kakumei  

In essence, despite being considered unskilled in standard magic, Princess Anisphia creates "magicology," a distinctive magical theory that draws from past memories. She witnesses Euphyllia being unjustly stripped of her title as the next monarch of their kingdom. This prompts Anisphia to devise a plan to help Euphyllia regain her reputation. Their encounter will not only affect their own destinies but also those of their kingdom and potentially the entire world.

Tensei Oujo to Tensai Reijou no Mahou Kakumei began as a web novel on Shousetsuka ni Narou under the title "Tensei Oujosama wa Mahou ni Akogare Tsuzuketeiru" (転生王女様は魔法に憧れ続けている) on February 13, 2019. Kadokawa has released a revised and illustrated version of the series since January 18, 2020 under its Fujimi Fantasia Bunko label.The series has been published in English as The Magical Revolution of the Reincarnated Princess and the Genius Young Lady by Yen Press under the Yen On imprint since April 12, 2022.