A little-known fact about the color blue is that it is extremely rare in Japan.
The most common form of blue hair is brown, and in the U.S. only one shade of blue, brown-ish blue, is commonly used.
It’s the one that Japanese people often refer to when describing their blue-haired counterparts.
Blue hair is a very popular color among Japan’s elderly and the younger generations, but it’s a hardy color that can be used in any situation.
Here’s a look at the reasons why you’ll often see blue hair on older Japanese men and women.
Blue Hair Comes in Several Colors