Appearance: Nanaki is a quadrupedal animal, with dark red and orange fur and a thin brown mane. His right eye is scarred, and the remaining eye is ochre. He is adorned with a variety of beads, earrings and feathers around his head, with golden pastern braces and brands on his legs. He also has the roman numeral "XIII" tattooed on his shoulder. The tip of his tail burns, and he seems able to control the flame. Has fire abilities. Was experimented on by Hojo and gained knowledge of the Whispers.