There are indeed significant differences between Kishu Inu and Shiba Inu.

First of all, in terms of body shape, the Kishu dog is a medium-sized dog with a well-proportioned and strong body and well-developed muscles. The Shiba Inu is a small dog among Japanese dogs and is relatively small in size.

Secondly, their appearance characteristics are also different. The Kishu Inu has a wide forehead, well-developed cheeks, and its coat colors are mainly white, red, and sesame. Its upper hair is thick and short, its lower hair is soft and dense, and the hair on its cheeks and tail is slightly longer. The Shiba Inu has a wider head and forehead, a pointed and protruding muzzle, short but dense and thick body hair, and straight and thick hair. The coat color is mainly brown, yellowish brown, brown, and also black with white background or yellow background.

In addition, their personalities and uses are also different. Kishu dogs are alert, loyal to their scavengers, and highly vigilant, making them suitable for housekeeping and nursing homes. They get along well with children, are docile, and do not bark without reason. The Shiba Inu is known for its lively and docile character. They are loyal and obedient to their owners, making them suitable as family pets.