Yuzu Koyama is a supporting character in the anime series 'Girls und Panzer.' She is a second-year student at Ooarai Girls High School and serves as the Student Council Vice-President. Yuzu is known for her calm and gentle demeanor, often acting as the mediator between her assertive president, Anzu Kadotani, and the more serious secretary, Momo Kawashima. In the tankery team, Yuzu typically serves as the driver. Her reliable and supportive nature plays an essential role in maintaining teamwork and morale.