She is an elementary school girl who is rather odd and emotionally detached. She lives in a shrine all by herself with no parents or guardians to take care of her. She enjoys eating instant cup noodles and often likes to summon Kokkuri.
She claims that she is a living doll born out of state of the art bio-technology. While she may look vulnerable, she is actually capable of taking down people three times her size, including Kokkuri.