On the other side of the coin, you have to really go out of your way to find colors of certain things that aren’t navy, grey, black, or white in Japan. I wear polos to work and I haven’t seen one outside those colors in at least a few years now. Part of the problem is the fact that I need to shop in the fat dude section (which was true even before I was a fat dude because normal shirts here aren’t designed for broad shoulders), but even in the rest of the store the color selections aren’t great. I also live in the ass end of nowhere, so I’m sure there’d be more selection in like tokyo.