The Japanese archipelago (Japanese: 日本列島, Nihon Rettō) is an archipelago of 14,125 islands that form the country of Japan. [1] It extends over 3,000 km (1,900 mi) [2] from the Sea of Okhotsk in the northeast to the East China and Philippine seas in the southwest along the Pacific coast of the Eurasian continent, and consists of three island arcs from north to south: the Northeastern ...