Charcoal is a beautiful long furred gray she-cat with silver paws, muzzle, tail tip and ear tips; icy blue eyes.
- Charcoal is a queen, living in the Rogue Forest.
- She is later seen talking with Kakashi and Gaara. She and Gaara kept giving each other glares.
- She later falls in love with Kankuro. Kankuro feels the same way and they are often seen with each other.
- Yuki, her former mate, haunts her, trying to break her and Kankuro apart. This makes Charcoal get the courage to tell Kankuro her feelings for him. After she says, Kankuro notices she wanted to ask him something. Charcoal asks him if he would be her mate. He happily agrees and they curl up together, along with Ankurō.
- Her kits grow, and she is very proud of them. When Gaara kills Tsukiko, she is greatly angered by this, kicking him out of the den even. He returns, and Kankuro talks her into forgiving Gaara.