The Shikoku Inu (四国犬, Shikoku-ken) or Kōchi-ken (高知犬) is a Japanese breed of dog from Shikoku island. It was designated by Japan as a culturally important national treasure in 1937. The Shikoku or Kōchi-ken (高知犬) is one of the six native Japanese breeds, it is intermediate in size between the large Akita Inu and the small Shiba Inu; all are within the Spitz family of dogs.

The Shikoku Inu (四国犬, Shikoku-ken) or Kōchi-ken (高知犬) is a Japanese breed of dog from Shikoku island. It was designated by Japan as a culturally important national treasure in 1937. Alongside Shiba Inu the Shikoku or Kochi-Ken (高知犬) is one of the six native Japanese breeds, it is intermediate in size between the large Akita Inu and the small Shiba Inu; all are within the Spitz family of dogs

He was betrayed. Left for dead. Buried in the rubble of what was once a promising future. Risen from the ashes, his soul burns with vengeance that he cannot control. Now an assassin looking to take his revenge on those who betrayed his trust. Nothing will stand in his way. Kochi-Ken will be the last one standing.