Those who want to be a good queen go to the school of princesses! Here, the girls learn to protect the magic of their realms! Kimi from the Cherry Blossom Kingdom is new at the boarding school. Will she find a best friend here? Suddenly, Kimi feels such intense homesickness that she doesn't want to stay at school for another day. Even her little fairy friend Kiki can't help her. Fortunately, every princess room has a magical door that leads back home. It's meant for emergencies, but for Kimi, this is an emergency! Back in the Cherry Blossom Kingdom, the joy of reunion is immense! However, Kimi accidentally overhears that her parents are very worried. Who will rule the kingdom if Kimi doesn't learn to be a good queen? Not wanting to let down the Cherry Blossom Kingdom and its inhabitants, she returns to school. There, she realizes that...