Kuromaru




 * Voice acting: Steven Jay Blum

is the canine companion of Tsume Inuzuka. Kuromaru has a wolfish appearance and is missing his left ear and right eye. He appears to have the ability to talk. As his name suggests, his fur is black.In part Akamaru wasn't the only dog to get bigger,he also got bigger as well roughly twice the size of Akamaru if nto tripled.

Invasion of Pain Arc
He is later seen attacking The Preta Pain with Tsume, Kiba, and Akamaru.