Lost in the Kiso Mountains, Sanzo and Gosuke uncover a hidden mine and join Osen to extort the clan, but face a plot that destroys the clan's power.
"Ninja Gangsters IV: The Mysterious Golden Castle" — movie produced in Japan and released in 1983. It is a feature-length film with a runtime of 1h 31min. "Ninja Gangsters IV: The Mysterious Golden Castle" is currently available to stream on Tubi. Click on a playlink to watch it now!
Where to Watch Ninja Gangsters IV: The Mysterious Golden Castle online
