Japan's unemployment rate is 3.6% vs 5.5% for the US: http://www.stat.go.jp/english/data/roudou/results/month/inde... vs http://data.bls.gov/timeseries/LNS14000000
Japan's homelessness rate is 20 per 100,000 population (25,000 homeless people in 2001) vs 220 per 100,000 in the US: http://books.google.com/books?id=q-PgHH8TJi8C&printsec=front... vs https://www.onecpd.info/resources/documents/2012AHAR_PITesti...
Japan's incarceration rate is 50 per 100,000 population vs 710 per 100,000 for the US.
Japan is even on track to stop increasing their public deficit by this year (thanks to the new sales tax) whereas the US is far from being on budget. And Japan even manages to achieve this despite a significantly aging demographics (lots of social benefits paid to non-working people), compare http://www.indexmundi.com/graphs/population-pyramids/japan-p... vs http://static.seekingalpha.com/uploads/2012/3/28/saupload_3-...
Japan's society seems to be functioning better than the US. I appreciate this article for trying to find out why.