Ni was an antagonist that appeared in Naruto Shippūden the Movie: The Will of Fire. She was a kunoichi and one of Hiruko's three followers, along with Ichi and San. She, like her teammates, was very overconfident in her abilities. She would mock her opponents during battle and would even talk down to her dog-like summonings. Like her comrades, she would not hesitate in using the Chimera Technique to merge with others, even if it means distorting her own body.