What are pros and cons of having this new “Specified Skilled Workers” in Japan?

What are pros and cons of having this new “Specified Skilled Workers” in Japan?
Please explain your reasons in 150 words.)

In Japan, punitive damage is not awarded to a plaintiff. In product liability cases, do you think a plaintiff should be awarded a punitive damage as well? Please refer to the Macdonald case as a comparison ( 200 words )
http://www.cuhk.edu.hk/fin/staff/jyeh/McDonald.pdf