Fox

A little girl walks to the Hidden Leaf Village, covered in dirt and leaves, also blood.

Her fox ears were down so they just think its her hair, she's also bare footed and she's just wearing a tank top and shorts, when they speak to her in English, her English terribly sucks (Seriously, even for me whenever I speak)

The Hokage still suspects her, but he couldn't let the little girl uneducated and left in the wild forest full of rogues or whatevs, so when the little girl went missions, they know some information about her.

But she's hiding things, she's hiding secrets.