Thirteen-year-old Anna lacks her noble family's magical aptitude because a fairy switched her at birth. Upon this discovery, her family disowns her and breaks her engagement to the disdainful Edmund. Stripped of her privilege, she must adapt to her new life as a commoner. Written by Kenzi Oiwa and Kaoru Takanashi, and illustrated by Kaya Kuramoto.

Read When I Became a Commoner, They Broke Off Our Engagement! manga in English, updated regularly. Also known as: 貴族から庶民になったので、婚約を解消されました！ · Kizoku kara Shomin ni Natta node, Konyaku wo Kaishousaremashita!