Japan is officially shrinking. Last October's census found 19,000 fewer Japanese than the previous year; the first time, barring the catastrophic year of 1945, that the population has dropped since censuses began in 1920.
The peak population figure of 127.75 million may well one day be burned into the brains of future students. By 2050, the figure's expected to fall to 100 million and some predictions have the last Japanese switching off the lights sometime in the next century.