One of the main female characters. She is a princess from a magical world who came to Earth looking for a husband who is also secretly a magical girl. After her accidental meeting with Kazuya she becomes convinced that he is fated to become her husband, especially since Kazuya found out her true identity. She is very obsessed with Kazuya and constantly daydreams about him. She hates the Guardian Heart for always preventing her from getting close to Kazuya and is unaware that Hina is the Guardian Heart.
