She's the main protagonist who came to Kamihama City to learn the truth behind her mysterious dreams about her missing sister, Ui Tamaki, after recalling a wish when she became a Magical Girl in order to cure Ui's illness. She is sweet and kind to others, but also an shy person. As an magical girl, her main weapon is an Crossbow. When she reaches maximum despair, she can summon the Witch, Doppel Giovanna. This is from Episode 10.