Yin-Yang Release: Art Of The Hundred Fists is Shinzui Iyoku's signature attack. By thinking of the paths of where her attacks will go, she utilizes Yin energy to create those paths, then Yang energy to make the strikes physical. Using this technique, she can turn one punch into hundreds. She can combine it with either her Fire Release of Lightning Release to increase its potency. Lightning Release allows her to end the combo with the last punch turning into a large ball of lightning, whereas Fire Release changes the energy strikes into spears made of pure fire. The hand seal is her hands forming an L position with her thumb and index finger and both hands pointing up and down.