Utao Kuga is a central character in the anime series 'Kamisama Dolls.' She is a young girl with a strong sense of responsibility and is the younger sister of the protagonist, Kyohei Kuga. Utao is a Seki, a person who can control ancient wooden gods known as Kakashi. Throughout the series, she struggles with her abilities but shows immense courage and determination. Her character serves as a source of innocence and hope amidst the darker elements of the story, playing a crucial role in the unfolding events.