ocr: Japan Individual Nations Japan Nippon People: Population: 125,500,492. .Age distrib. (%).415:16,65-:14.1 - Pop. density: 861 per sq. mi. Urban: 77%. Ethnic gruups. Japanese 99.4%, other (mostly Korean) 0.6%. Principal language: Japanese. Religions: Buddhism, Shintoism shared by large majority. Geography: Area: 145,850 sq. mi. Location: Archipelago off E coast of. Asia. Neighbors: Russia on N, South Korea ont W. ropography. Japan consists of 4 main islands: Honshu (mainland7,87,805 sq. mi.; Hokkaido, 30,144 sq. - mi.; Kyushu, 14,114sq. mi.;and Shikoku, 7,049 sq.r mi. The coast, deeply indented, ...