Like the other members of her family, Himiko has a hot temper when something upsets her. Otherwise, she is outgoing, caring to her children (sometimes to the point of embarrassing them), and a loving wife to Greg. She is also shown to be a terrible cook, a direct contrast to her daughter. Himiko is also familiar with Samuru's father, as she is one of his colleagues in archaeology. She also calls Garuburn "Garu-chan", much to the B-Daman's embarrassment.