Defense forces soldiers help spread a plastic sheet over a broken roof in the village of Minami-Aso in Kumamoto prefecture on April 20, 2016, following a weather report forecasting heavy rains for the next day. Two major earthquakes and about 600 smaller tremors have rocked the southwestern island of Kyushu since late April 14, leaving a total of 46 people dead and more than 1,000 injured -- 208 of them seriously -- in Japan's worst humanitarian disaster in five years. / AFP PHOTO / JIJI PRESS / JIJI PRESS / Japan OUTJIJI PRESS/AFP/Getty Images