Tsukasa Tenma is the prince of the kingdom and the future heir to the throne. Very strict with himself, but in the company of others he seems proud, bright and noisy. His eyes are orange and his hair is blond with peach tips. Rui Kamishiro is Tsukasa's courtier and at the same time an inventor in the palace. His eyes are golden and his hair is purple with a couple of turquoise streaks.