Shinobu Miyake is a prominent character in the classic anime series 'Urusei Yatsura.' She is Ataru Moroboshi's childhood friend and initially his girlfriend. Shinobu is characterized by her strong-willed and fiery personality, often displaying jealousy and anger, especially towards Ataru's flirtatious behavior. Despite her temper, she has a caring and compassionate side. Throughout the series, Shinobu's role evolves as she navigates her feelings for Ataru and her interactions with the alien characters, adding depth to the show's comedic and romantic elements.