Yugito Nii

Yugito Nii (二位ユギト, Nii Yugito) was a jōnin-level kunoichi from Kumogakure, and the jinchūriki of Matatabi, the Two-Tails.

Background
Yugito was made the Two-Tails' jinchūriki at the age of two and, at the end of a detestable training that was imposed on her, she was able to control her transformation into her tailed beast at will. At some point in the anime, Yugito agreed for Nekobaa to obtain the paw print of the Two-Tails for the Paw Encyclopaedia.

Personality
Yugito gained confidence in herself through hard work, making her a proud, wise, and courageous kunoichi.

Paul Gekko Arc
After Paul Gekko, Sōma and his crew were reunited, Yugito Nii, led them there, and activated explosive tags which were placed over the tunnels behind them, sealing them in. Knowing that they were from Izumogakure, Paul Gekko and Yugito starts to argue in their respective Tailed Beast Forms but were prevented from fighting by Kyoji Gekko, who is on Wheelchair and Erza Scarlet.