Captain of the Pravda High School team. Despite her short stature, she always speaks down to others and is known as the Little Tyrant.

Vice-captain of the Pravda High School team. She supports Katyusha's actions in both public and private life. She speaks almost exclusively in polite language and refers to Katyusha as "Katyusha-sama."

A Russian student studying abroad at Pravda High School. She adores Katyusha. She primarily speaks to Nonna in Russian, but is actually fluent in Japanese. She serves as the commander of a T-34/85. She refers to Katyusha as "Katyusha-sama."