Natasha Vasylchenko, also known by her codename White Robin, is a key member of the secret society Zvezda in the anime series Sekai Seifuku: Bouryaku no Zvezda. As the group's genius scientist and engineer, she is responsible for creating many of Zvezda's unique gadgets and mecha. Despite her petite, childlike appearance, Natasha is highly intelligent and often displays a calm, logical demeanor. Her inventions play a crucial role in the group's schemes to conquer the world, making her indispensable to their operations.