Hiroko has a pale complexion and slanted eyes. She has long blonde hair. Her normal attire is a purple school sailor uniform, while her shinobi outfit consists of a black form fit top accented in white and purple with the bottom portion flowing behind her lower torso and appearing severely ripped up. She wears black wrist protectors, black stockings, and a black thong. On her head is a black hat with gold eyes and devil horns, along with two tiny arms attached to a small red boxing gloved hand. 