Erika Itsumi is a second year from Kuromorimine Girls' Academy and the current vice-commander of a Tiger II in Sensha-do. She's 17 years old. Erika looks up to her Kommandantin Maho Nishizumi, but hates Maho's younger sister Miho. Erika is a medium-sized girl with long silver hair and a pair of light blue eyes. She has a slim figure and quite the angry, cold and arrogant personality. Erika is in prison because of a terrorist attack with a tank. Erika's prison sentence is 2 more years.