Yamato - ヤマト (Akita Inu) The main character of this manga. After saving Ryō's group from some bullies as a puppy, Ryō in turn saved him from being shot down with his father's pack and took him home. He showed incredible tenacity and fighting skill in protecting them from the bullies' dog Gil, Ryō decides to make him a fighting dog.
Yamato - ヤマト (Akita Inu) The main protagonist of this manga. When Ryō saved his group from bullies as a puppy, he subsequently saved Yamato from being killed by his father's pack and brought him home. Yamato showed incredible courage and fighting ability in protecting them against the bullies' dog Gil, prompting Ryō to decide to train him as a fighting dog.