In the latter half of 21st century, humans leave the Earth and begin to live in space. In order to adapt to the environment in space and deal with the hostile aliens in Jupiter, genetically engineered children called "Princes" are...

A dog named Weed happens to hear he is the son of Gin, the great leader of Ohu, Who lead the dogs of ohu to victory in a fight against monstrous bear Akakabuto. Weed wants to find his father no matter of what. On a way to his father Weed meets many...

Gin is a silver Tora-ge named after his coat color. Shortly after being born, he watches his father, Riki, get killed by Akakabuto, a bear that terrorizes everything in his path. Being the third-generation of bear-dogs to try to stand up against...