平成 27 年の水害被害額(確報値)を公表(PDF). Ministry of Land, Infrastructure, Transport and Tourism. March 22, 2017 [July 13, 2017]. (原始内容存档(PDF)于2019-07-15) (日语). (页面存档备份,存于互联网档案馆)
平成 27 年の水害被害額(確報値)を公表(PDF). Ministry of Land, Infrastructure, Transport and Tourism. March 22, 2017 [July 13, 2017]. (原始内容存档(PDF)于2019-07-15) (日语). (页面存档备份,存于互联网档案馆)