Ohimesama no Himitsu  

Secret of the Princess, Ohimesama no Kagami, The Princess's Mirror, The Princess's Lie, お姫さまのひみつ

At an all-girls school, Miu Nishie was instructed to always present herself in a cute manner in preparation for meeting her future husband. However, finding a suitable partner at such a school proved challenging. The closest thing to a dreamy stud was the school idol, Nagisa Fujiwara, whose captivating and boyish appearance attracted many of her classmates. While applying makeup in the bathroom, Miu heard a scream and something shattered. Rushing to investigate, she discovered Fujiwara standing above the wreckage of a vase. In an attempt to conceal her mistake, Fujiwara took Miu to the back of the school and begged her to keep it a secret, promising anything in return. Seeing an opportunity, Miu suggested they start dating as preparation for meeting their future husbands. However, as the story unfolds, Miu realizes that her prince might be closer than she initially thought.

Ohimesama no Himitsu was published in English as Secret of the Princess by Seven Seas Entertainment on February 14, 2017.