Starsha Iscandar is a central supporting character in Uchuu Senkan Yamato, the queen of the planet Iscandar and the sister of Sasha. She is a serene, compassionate, and tragic figure who contacts Earth to offer the Cosmo Cleaner D, the device needed to save humanity from Gamilas radiation. Starsha serves as a symbol of hope, sacrifice, and interstellar diplomacy, guiding the Yamato crew while remaining separated from them by duty and destiny.