Ranka Lee is a central character in the anime series Macross Frontier. She is an aspiring singer with a mysterious connection to the alien race known as the Vajra. Her strong determination and cheerful personality help her rise from a humble waitress to a galactic music sensation. Ranka's singing plays a crucial role in the battle against the Vajra, as her songs resonate with them in unique ways. Throughout the series, she navigates friendships and complex emotions, particularly involving her relationship with the protagonist, Alto Saotome.