Masamune Ouji 王子 正宗

Ouji is a student in the third year of Private Aria Academy. He is popular with girls, particularly Kanade who has a crush on him (later on Ellen gets a crush on him to). Also he's the school idol, and the leader of the group called the "Musical Princes". He is a big fan of Hibiki's mother, Maria Hojo, just as the rest of Hibiki's class.