Princess Maker: Yumemiru Yousei

The fourth in Gainax’ Princess Maker simulation series. A young fairy wants to become a human princess. The fairy Queen first refuses to fulfill her wish, but the fairy becomes so upset that the Queen finally decides to make her reborn as a princess, and entrusts her future to you. You are the one responsible for what the little princess will become. You can give her a good education, let her study a lot, fight, develop her sense for arts, etc. The princess will go to school and make friends and rivals, and live her life to the full according to your plans.