William Gibson, the author responsible for popularizing the term "cyberspace," explains why Japan is the country closest to the future: 

The Japanese seem to the rest of us to live several measurable clicks down the time line. The Japanese are the ultimate Early Adaptors, and the sort of fiction I write behoves me to pay serious heed to that. If you believe, as I do, that all cultural change is essentially technologically driven, you pay attention to the Japanese. They've been doing it for more than a century now, and they really do have a head start on the rest of us, if only in terms of what we used to call 'future shock' (but which is now simply the one constant in all our lives).