Katharina Tracken is a character appearing in Atelier Violet: The Alchemist of Gramnad 2. Katharina is a warrior from the small kingdom Massen, to the east of the kingdom of Kanalland. When she was small her mother used to read her the story "The Knight of Massen" every day. Despite that the people around her only said that the story of the knight is a legend, Katharina is now searching for the knight who had saved her kingdom. Katharina can be hired as a party member, and can visit Violet's shop, Violaden, as a customer as well, however, she does not have very much money.