Tosa Inu
Coat
Solid:

Brindle: Any of the first four colours above with
stripes.
Masking: Any of the above colours may be masked with
(small or standard mask).
White Markings:
trimming (feet and chest only).
Ticking/Roaning: Light ticking allowed on chest.
Eyes
. Dark brown is preferred.
Nose
Faults
Asymmetrical mask.
Disqualifications
More white than listed.
Notes
Fighting dogs have been found in Japan for centuries, and there are descriptions of large fighters in the 1300s from the island Tosa. These dogs were crossed with western dogs and it was from these hybrids that the Japanese Mastiff sprung. It is said that the breeds included are English Bulldog (introduced in 1872), Mastiff (1874), German Pointer (1876), and Great Dane (1924). These dogs were later crossed with Akitas and Bull Terriers.
The early Tosa fights were quite different from the ones we are used to. The dogs were not allowed to hurt each other, and some fights took place with the dogs muzzled. Betting was not allowed either. The dogs competed in different classes depending on weight, and the Tosa reached its peak in popularity in the early 1900s. The breed almost went extinct during WWII, but today it is slowly growing in popularity.
The Tosa should be a large and majestic dog, calm and brave. The head is broad with slight stop, rather long muzzle and small expressive eyes. The ears are small, set high and carried close to the head. The body should have a deep and long chest with straight back. Heavy boning, with straight frontlegs and slight angulation in hind. The tail is set high and long enough to reach the hock. The coat is short, hard and thick.
Breed Files
Kamvis
Filename: KK TosaInuOffset: FB23
Base: Dalmatian
SCP: Dalmatian
Accepted: November 29, 2011
Notes: Two topline variations, three tail variations, optional shoulder wrinkles.
Java
Filename: CS Tosa InuOffset: 6B68
Base: Great Dane
SCP: Great Dane
Accepted: December 30, 2005
Notes: Three size variations, along with two height and two tuck up ones. Addball tail and wrinkles. May be unsuitable for obedience.