The overall commander of the Pravda Girls High School Sensha-do team and commander of a T-34/85. She is constantly accompanied by (or rather, riding on the shoulders of) her vice-commander, Nonna. She is 127cm tall. Despite her appearance, she is a genuine third-year high school student.

An excellent adjutant who is always by Katyusha's side to support her. A cool beauty with long black hair. Standing at 172cm, she is one of the tallest characters in Girls und Panzer. She is also known as "Blizzard Nonna." She has a motherly side to her as well.

A student at Pravda Girls High School and a member of the Sensha-do team. She serves as the commander of a T-34/85. With blonde hair, blue eyes, and fair skin, she is not just a foreign-looking character but a genuine foreigner. She is an exchange student from Russia and serves as Katyusha's second "nanny" after Nonna. Because she usually speaks in Russian, she is often scolded by Katyusha, who only speaks Japanese, but in reality, she is fluent in Japanese.

A first-year student at Pravda Girls High School and a crew member of the KV-2. She did not appear directly in the TV series and made her debut in OVA Episode 5, "Snow War!" She is a girl with a rustic atmosphere who speaks in a Tohoku dialect and always wears a ushanka. She calls Katyusha "Commander Katyusha," but Nina herself is quite small at 140cm, and with her black hair in pigtails, she looks young enough that she doesn't seem like a high school student. She often acts together with Alina, a fellow KV-2 crew member, and in the movie version, they serve together as loaders for the KV-2's massive shells.

A first-year student at Pravda Girls High School and a loader for the KV-2. She is always with her classmate Nina and speaks in a Tohoku dialect just like her. She has a short bob haircut. She first appeared in OVA Episode 5, "Snow War!" While Pravda was surrounding Oarai, she was inside the KV-2, possibly performing maintenance. During that time, Nina, who was outside, mistook Yukari Akiyama and Erwin (disguised as Pravda students) for allies and leaked internal information. After the two left, Alina popped her head out of the KV-2 cupola and was suspicious after hearing Nina's account of them. She also boarded the KV-2 in the movie version, participating in both the exhibition match and the annihilation battle against the University Selection Team.