Kai ken of Japan 甲斐犬, Tora Inu, Tiger Dog. The Kai Ken is a breed of dog that hails from Japan where it is a natural monument and has been bred for centuries. It is an extremely rare dog even in its native land and is related to the Japanese Spitz dog.
Akita Inu (Silver Brindle) an old breed, a large spitz breed of dog originating from the mountainous northern regions of Japan. The Akita is a strong, independent and dominant breed, commonly aloof with strangers but affectionate with family members.