Oshare Suki na Ouhi wa Gisou Kekkon de Ousama ni Dekiai Sareru
オシャレ好き王妃は偽装結婚で王様に溺愛される
Chiyo Watanabe, a regular high school student, finds herself in a fantasy world, inhabiting the body of Venessa, a member of a noble ducal family. Initially excited by the prospect of a luxurious aristocratic lifestyle, she soon learns that her family is burdened with significant debt. Her only solution is to pursue a betrothal with Alfred, the ruler of the Kingdom of Willand. Despite his apparent disinterest in marriage, she hopes that maintaining a fake relationship with him for a year will provide the financial relief she needs.