Katyusha is a student from Pravda Girls High School and the overall commander of the school's Sensha-dou team; she operates a Soviet T-34-85.

Katyusha is a girl with a short blonde hair and a pair of light blue eyes. She also wears a green brown style uniform with a Russian red cross followed by a skirt of the same distinctive colour. She has a very diminutive stature, making her age hard to determine. However, she is the commander of her school's team, so it can only be assumed she is 18 (3rd year) like the other school commanders.

(Source: Wikipedia)