The Karu clan ( カル 一族, Karu Ichizoku) is a clan that currently resides in Iwagakure. It originally began as a nomadic clan which braved the harsh winter conditions of the mountains in the Earth Country. The clan is built on pride and support by its sturdy warriors. Traditionally, any ninja in the clan was required to either be male or have the Ryoko, the clan’s bloodline limit.