I have never travelled to Japan yet but I would really love to some day. Visiting Japan has been in my bucket list since a long time now. Probably in the next 5-10 years, I would pay a visit to that amazing place. :) I see the videos on YouTube on all the technologies that it has which other countries doesn't. They are just mind-blowing. If you see some of the techs there, you would realize that it might take more 10 years for the whole world to implement those techs in their own countries as well.