Japan's Highly Skilled Foreign Professional visa introduced in July last year targets technology immigrants and offers on a new points system a very easy 5-year work visa with all the trimmings.
Given China's predilection for confrontation and even armed conflict with its neighbors, Japan will be caught with a difficult decision should China decide to invade the Senkakus.
The percentage of non-regular to full-time workers is now a record 28.75%, almost 18m people (there are 62m in the workforce), and this is not just a temporary trend.