One thing I learned from this article is that, after the Tohoku earthquake of 2011, Kumamoto City and other municipalities had been asked to designate sites for the construction of temporary housing in the event of a disaster but failed to do so. For more information in Japanese about this point see
http://www.nishinippon.co.jp/nnp/national/article/245425
-- Kirk
http://www.japantimes.co.jp/news/2016/05/16/national/kumamoto-marks-one-month-since-devastating-main-earthquake/
Kumamoto marks one month since devastating main earthquake | The Japan Times
Kumamoto and other southwestern prefectures on Monday marked one month since the second of two massive earthquakes struck the region in quick succession, l