Star Wars: 10 Things You Didn't Know About Darth Vader's Suit
4. Vader Is Basically A Samurai
It's no secret that George Lucas was a fan of director Akira Kurosawa's work, with the Star Wars creator openly acknowledging that he took heavy inspiration from Kurosawa's 1958 samurai movie, The Hidden Fortress.
When looking at Star Wars as a whole, these samurai elements become readily apparent: the robes everyone wears, the Jedi/Sith both fighting with sword-like weapons, and the Jedi pledging to keep peace throughout the galaxy. Japanese cinema also influenced the creation of Vader and the design of his suit, but in a much subtler way.
When Vader dons his cape it's a bit more difficult to tell, but without it, his look is clearly reminiscent of the Kabuto armour worn by Japanese warriors; specifically, the thick shoulder pads and dome-shaped helmet.
It's also said that Lucas and McQuarrie were inspired by one samurai in particular: Date Masamune. Masamune was a legendary Japanese warrior who fought in many battles during his rule from the late 16th century to the early 17th century.
So yeah... Darth Vader is a samurai.