One of the children at Elmore Wood training to master her psychic powers. She holds herself in the highest of opinion and can control fire with her mind.
In the present, Frederica seems to be a bossy and at times haughty little girl. She bosses Marie around constantly. However, she cares deeply about Marie and gets severely angered when Marie becomes the target of an attack. She was at odds with Ageha Yoshina due to a deep seated hatred of "outsiders" but has grown more accustomed to him and may even secretly enjoy his presence.
In the future, her personality has not changed a great deal along with her choice in headwear. But she has gotten complete control of her powers and is a strong fighter. She is a part of the resistance against W.I.S.E., Tenjuu's root. She has grown much less distainful of Ageha's presence but still picks on him at times. However, she does encourage him to do his best. In English, Frederica is said to normally speak in a British accent. However, when angered she shouts in a U.S. southern accent.