Balalaika MiG-21 is a unique character from the anime series Schwarzesmarken. She is not a traditional human character but is instead the anthropomorphic representation of the MiG-21 fighter jet, designed with a distinctive personality and appearance. Within the series, Balalaika MiG-21 serves as a symbolic and supporting character, often providing comic relief and serving as a mascot for the East German forces. Her presence highlights the importance of military hardware in the alternate history narrative of Schwarzesmarken.