Central Japan Railway (Central Japan Railway; Central Japan Railway; abbreviation: JR East China Sea, JR-Central, CJR) Japan Central Railway, established in 1987 Established in April when the national railway was privatized, it is mainly responsible for the national railway lines in the central region of Japan and the Tokaido Shinkansen. The main responsibility for the national railroad lines in Japan, as well as the Tokaido Shinkansen, the Japanese railroad responsibility for the national railroad lines in central Japan and the Tokaido Shinkansen, the main artery of Japanese railroads. The company is represented by the color orange.