7. Ryuuki Shi
Ryuuki Shi is from the anime Saiunkoku Monogatari. He is the young Emperor of Saiunkoku. He was badly treated by his brothers and mothers. Shi meets a girl named Shuurei, and falls in love with her and after that he started acting like a true emperor.
6. Makoto Tachibana
Makoto Tachibana is from the anime Free!. He is not really a prince, but his behavior is like one. He is always smiling and never loses his temper. He doesn’t like to fight, and instead, he likes to settle thing with words and he always fixes the damage that Haruka does.