Mito Uzumaki

was the first Jinchuuriki of the Kyuubi and was the wife of Hashirama Senju.

Background
Mito was one of the few survivors of Eddy Village of Whirlpool. She was said to be a powerful Kunoichi and that she sealed the Nine-tailed Demon Fox inside herself to become its first Jinchuuriki.

Appearance
Mito was shown to have her hair tied up in buns and a diamond mark on her forehead.

Abilities
Not much is known about her fighting skills but Kushina said she was a powerful kunoichi. She was proficient enough with sealing jutsu to seal the Nine Tailed Fox within her and is remarked as having incredibly potent chakra capable of restraining the beast. Due to being a member of the Uzumaki clan Mito had an exceptionally long life and lived from before the reign of the First Hokage to the Fourth Hokage's early childhood.