Ube
City, Yamaguchi ken (prefecture), Honshu, Japan, on the Inland Sea. Coal was mined in the area in the late 17th century, but Ube remained a small village until undersea mining operations began in the Meiji period (1868 - 1912). It then developed into a large mining and industrial city, manufacturing chemicals from coal. Because of the gradual decline of coal mining in Japan after World
