Ni

is an antagonist from Naruto Shippūden 3: Inheritors of the Will of Fire. She is a kunochi and one of Hiruko's three followers, along with Ichi and San.

Appearance
beautiful as a crystal, She has two marks on her left cheek, a bodysuit that revealed much, and long orange hair curled into a very intricate spiral.

Plot overview
Later in the movie she fights Hinata, Shino, and Kiba and gets defeated when she falls into a trap where Shino uses his bugs to devour her.

Trivia

 * means "two"; likewise, her partner's names mean "one" and "three".