Mao Arimura

A thirdyear student who aspires to become a cool idol. As the Hatsuboshi Gakuen idol departments dorm head she takes good care of the other students. Her underclassmen look up to her referring to her as a Little Prince. Aspiring to become an opera star since childhood she had experience as a child actress in the past. However she has recently been struggling with the gap between her ideal image and physical development.