Introduction

The Tosa Inu, the formidable fighting dog of Japan, is an animal of legendary courage, intelligence and amazing presence. It has been described as the Sumo Wrestler of the Canine World and is considered a National Treasure in Japan. The sight of a Tosa Inu arrayed in full ceremonial fighting regalia and traditionally brought into the fighting arena by two handlers, makes an impressive and unforgettable impact.

History

Dog-Fighting has been a popular sport in Japan since ancient times. Like Sumo-wrestling, it was an elaborate, ceremonial affair, a sport conducted mainly by the Samurais, and the fighters, especially the winners, were feted and accorded much prestige.

The dogs were bred specifically to enhance their fighting qualities and puppies were jealously guarded and were not made commonly available.

Originally the native, wolf-like breed called Nihon Inu, which were also used to hunt wild boars, were pitted against each other in dog-fights. However, after Japan opened her doors to the Western Powers in the Nineteenth Century, the Westerners brought many of their dog-breeds to Japan and these were soon enough entered into contests against the Nihon Inu. The Nihon Inu, being far smaller in size as compared to the Western breeds, could not hold out its own against the new competitors and, in fact, began losing encounter after encounter. This was an affront to Samurai pride and so, to redress it, they decided to develop a larger, stronger dog by breeding the Nihon Inu with certain, selected Western Dogs. This breeding program was carried out on the Island of Shikoku in the town of Kochi in Tosa District, a region specifically renowned for its interest in dog-fighting.

The breeders of Shikoku started off with the Bulldog and the Bull Terrier as these dogs had proved the most tenacious in the contests. The Mastiff was introduced for size and the Great Dane for both size and agility. Pointers, both English and German, were introduced for their sound, obedient characters and well-developed olfactory senses. Somewhere along the way the bloodlines of Saint Bernards and Bloodhounds were also added. The dog that resulted was the Tosa Inu. It exceeded all expectations and proved so formidable in the bouts, fighting with a silent, unyielding ferocity and dispatching its opponents with an almost insulting ease, that its fame soon spread beyond the Tosa district, and breeders in other parts of Japan began taking notice.

However, even more than before, the dogs were jealousy guarded and very selectively bred so as to maintain the ferocious fighting qualities. It was not easy to acquire them, let alone manage them, and so they never acquired popularity as pets. They remained almost exclusively in the hands of the people involved in the dog-fighting contests. Amidst the food-shortages and other hardships of the Second World War years, the breed almost became extinct. It was revived in the post-war years with Tosa Inus brought from Korea and Taiwan (previously sold by the Japanese to the breeders there). The numbers have greatly increased since, and, while it is still not a very commonly seen dog in Japan, the breed has acquired a following overseas, especially in the United States, where they were first brought over by Japanese Immigrants and later became popular after the actor Jack Pallance took an interest in them and began breeding them on his Ranch.
The Tosa Inus in the United States, however, since they are only bred for Show qualities, are inferior to the Japanese Tosa Inus.