Sayoko Shinozaki relatively benign appearance contrasts with her position as the 37th successor of the Shinozaki School (篠崎流, Shinozaki Ryuu?) of martial arts. She is a highly skilled martial artist and has matching athletic talents. She has a number of kunai strapped to her thighs and carries smoke bombs. She is referred to as a supermaid (スーパーメイド, suupaameido?) on her official profile.