Sumire Kakei

筧 スミレ

Sumire is an Academy student from Konohagakure, and a representative of her Academy class. [Spoiler] Her real name is Sumire Shigaraki. Sumire's father, Tanuki, trained her from a young age, in order to avenge Danzou Shimura. [/Spoiler] (Source: Naruto Wikia)