Shizuku

was a kunoichi who hailed from the Country of Demons.

Naruto Shippūden the Movie
Shizuku is the lone female member of Yomi's team on a quest to release Mōryō. During the first encounter with Naruto and his team, she demonstrated impressive fire-chakra skills that nearly killed Naruto. During the second battle, Shizuku performs the initial attack to separate Shion from her protectors by attacking them with an enormous Water Dragon. During which, Neji is surprised to see that she has such tremendous mastery of water-chakra when during the previous fight, he detected no such chakra in her.

After the Naruto's team separates, Shizuku faces off against Naruto. Immediately, Naruto is forced on the defensive from her incredible water-based attacks. Whether he took to the sky or hid in the forest, he could not shake Shizuku. Eventually Naruto manages to outmaneuver her though his Shadow Clones and hit her with a Rasengan, only to see her laugh it off by turning into water. She then revealed that her goal was simply to separate him from Neji before escaping. Later, after Neji deduces the secret behind the enemy's unusual power, Shizuku and her team get tricked into using up their enhanced chakra. While weakened, Sakura strikes and finishes her off by punching her into a tree and making Shizuku fall on her face.

Abilities
Shizuku's is shown to be a graceful fighter with manoeuvres that appear like a rhythmic gymnast. Her primary battle tactics while under the influence of Yomi's dark chakra revolve around water-chakra. She can easily create such mass-scale jutsu that can overwhelm the entire area or attack from huge distances. She can also move at great speed with little effort by gliding on a stream of water like she's skating. If faced with a life-threatening attack, she can turn herself into water.