Erika Itsumi is a second year student from Kuromorimine Girls' Academy, the current vice-commander of a Tiger II in Senshado. She is from a small village in Germany and her Birthday is the March 6th and she's is 17 years old. Erika looks up to her Kommandant Maho Nishizumi, but hates Maho's younger sister Miho. Erika is a German nationalist girl with long silver hair. She has a slim figure and quite the angry, cold and arrogant personality. She is competing in Koushiki Senshado with a Tiger II.