Unlike host countries such as Brazil and Russia, Japan won't have to fight hard to curb crime and corruption ahead of the Games. But the 2020 Games will bring attention and international travelers to Tokyo in droves, and there are a few areas where Tokyo falls behind in foreign tourist friendliness.
Soon, China, Japan, Korea will be locked into an Asian and perhaps global competition for market share. This would be reminiscent of another time when that was indeed the case, in multiple ways. Clearly, Japan and Japanese companies would need to be at the top of their game, along with many changes made on the innovation side.