Sayo is a young girl with long, black hair and black eyes, She wears a white butterfly or flower hair accessory, and was often seen in plain cream-colored robes. Sayo is shown to be a quick-tempered, kind, cheerful and knowledgeable girl. She is a very strong-willed girl who is skilled in using bow and arrows. She eventually got separated with her friend Tatsumi upon getting ambushed by bandits and she and Ieyasu currently in The Capital of The Empire searching for Tatsumi.