Liscia Elfrieden  

, リーシア・エルフリーデン

The Princess of Elfriedon Kingdom is Souma's fiancée, daughter of Albert Elfrieden and Elisha Elfrieden, the previous king and queen of the kingdom. Despite being a princess, she has a tomboyish personality and went to officers school where she graduated as an officer rank in the military. She trained under Georg Carmine, the general of the army.