Touka Senju

Tōka Senju (千手桃華, Senju Tōka) was a member of the Senju clan in the time before Konoha was founded. She was a close associate of the leader of the clan, Hashirama Senju. Tōka specialized in genjutsu and was well-known throughout the world for her amazing genjutsu abilities.

(Source: Narutopedia)