Keena Soga

A weird girl who seems to have some kind of relationship with Akuto, who she calls Aa-chan. She is astonishingly optimistic, and her special abilities are disappearing, flying and eating amazing amounts of rice, to the point that, when she has to grow a plant using her mana, the plant takes the form of a rice plant. Her hair has two sprouts on the top that wag depending on how she feels.