She is a young child who is Mari's sister, and a prodigy whose powers as a Saviour have awaken at a very early age. Though she serves as her aunt's assistant, she is mostly in charge of safety around campus. Aside from being knowledgeable about nearly everything, she can also drive her aunt's car.

Her powers allow her to heal anybody who is injured and cast a "Field of Dreams" spell that allows dueling Saviours to fight without getting injured.

(Source: ANN)