Purple Prince of Mermaid Island

Azuma Han-Kami is the crowned Prince of Musashi and heir to the throne, his parents decided to sent him to a high school on an island to avoid being hassle for his royal statue like some crazy fans, but the school Azuma is going to is an all-girl school and he is also tasked to find himself a wife as well though he will soon find more love than he thought. Harem. Lemon. School.