Itsumi Erika, can be cold hearted when it comes to the heat of Sensha-do, she is second in command of the Kuromorimine Girl's high school the previously reigning Sensha-do champions for 9 years. She, however did show a more passionate side when Mako Reizei's Grandmother fell ill and was put into hospital, when she flew Mako and Saori to see her using Kuromorimine's Helicopter.
(Source: Girls Und Panzer Episodes 5-12)