Prototype Shukaku

Prototype Shukaku (守鶴, Shukaku), more commonly known as the One-Tail (一尾, Ichibi), is one of the Prototype Tailed Beasts.

Appearence
Shukaku is a sandy-brown coloured tanuki, with black cursed seal markings all over its face, body, and tail. It has a jagged, concave mouth and the sclerae of its eyes are black, with yellow irides and pupils that each takes the shape of a black four-pointed star with four black dots around it.