神楽坂 沙也加

Magical Girl: Fairy Viola. She is a neat and graceful girl, the daughter of a good family who is a Yamato Nadeshiko. She is the student body president of the school and is respected by everyone because of her excellent grades and physical abilities, as well as her strong sense of responsibility. She is sexually naive and innocent compared to other girls her age. [Translated from Gyutto]