The Magical Revolution of the Reincarnated Princess and the Genius Young Lady

転生王女と天才令嬢の魔法革命

Princess Anisphia Wynn Palettia cannot cast magic despite her royal lineage, so she channels memories from a past life into inventing broomsticks, potions, and other 'magicology' gadgets in the kingdom of Palettia. When her brother Algard publicly annuls his engagement to the gifted noblewoman Euphyllia Magenta, Anisphia crashes the ceremony on a prototype broom and invites Euphyllia to live with her as a research partner. Together they pursue Anisphia's dream of understanding magic from first principles, drawing the attention of a court that views both of them as anomalies.