When I Became a Commoner, They Broke Off Our Engagement! manga volume 1 features story by Kenzi Oiwa and art by Kaoru Takanashi and Kaya Kuramoto.

Thirteen-year-old Anna was raised in a noble household, yet she looks nothing like the rest of her family and lacks her lineage’s aptitude for magic. What she doesn’t realize, however, is that a mischievous fairy switched her with another baby at birth! When this detail comes to light, Anna’s family kicks her out and ends her longstanding engagement to Edmund, a young nobleman. How will Anna learn to adapt to life as a commoner with her new family?