to a moment during the Prince of Wales’ 1922 tour of India and Japan that sees him dressed in a traditional Japanese kimono, tights and hat (and a pained expression). Samurai Windsor.
Embed from Getty Images
Embed from Getty Images
If there are any royal hats worn today or tomorrow, please share them in the comments here.
Photo from Getty as indicated
Royal Hats 
The first thing that came to my mind when I saw this hat was Queen Letizia’s hat that she wore to the coronation! ha!
These are not “samurai” costumes, these are rickshaw boy costumes, bearer boy costumes. You can still see figures dressed in these costumes today at the major Tokyo tourist site, Asakusa.
Thanks, Martha. Correction- Rickshaw Boy Windsor!