Based on the Japanese manga series "Ginga -Nagareboshi Gin-" by Takahashi Yoshihiro, this stage musicals follow the story of an Akita dog Gin, the son of the mighty hunting dog Riki. In order to take revenge on the ferocious killer bear Aka-Kabuto for his family, Gin joins the army of Ohu who also chases Aka-Kabuto. Together, they embark on an adventure to look for new comrades and fight against the killer.

Based on the popular Japanese manga series "Ginga -Nagareboshi Gin-" by Takahashi Yoshihiro, this stage musicals follow the story of an Akita dog Gin, the son of the mighty hunting dog Riki.

Gin is a striped Akita-Inu puppy named after his silver coat. 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 Akakabuto, he ventures out to find dogs to join him in his fight against the demon bear.