

An adventurous and daring sailor sets sail to the castle of an ailing king to stop an evil premier, hungry for power and wealth, from succeeding the throne and marrying the king's beautiful daughter. Along the way, with the help of some courageous rebels and a lustful wizard, he must overcome the powers of a bewitching witch, a band of ruthless pirates, and the castle's Imperial guards. He must also free those kidnapped into slavery and restore the king's reputation.
Practical Effects
Gloriously fake cave sets that somehow look expensive
Costume
Mifune's pirate boots deserve their own billing
Stunts
Sword fights that are more gymnastics than combat

Director
Senkichi Taniguchi
Trivia, insights & behind the scenes
This was Toho's attempt to crack the international peplum market—hence Mifune as 'Sinbad' in US prints, complete with dubbed dialogue that treats the original Japanese as mere suggestion.
Mie Hama and Kumi Mizuno both appeared in King Kong vs. Godzilla the same year—this production shared so many Toho contract players that the castle guards are basically Mothra's fairies in different hats.