Annie Leonhart is a small, muscular teenage girl with short blonde hair and ice-blue eyes. In her human form, she often wears a white hoodie under her uniform and has a perpetually indifferent expression. As the Female Titan, she transforms into a 14-meter-tall, feminine-looking Titan with exposed muscle tissue and bone-like fingers. She is ruthless and calculating in battle, using her Titan abilities—such as regeneration, crystallization, and Titan control—to devastating effect.