, or JH, was a public company established after World War II to construct and manage highway networks in Japan, founded in 1956. On October 1, 2005, JH was divided into three private enterprises, East Nippon Expressway Company Limited (NEXCO East), Central Nippon Expressway Company Limited (NEXCO Central), and West Nippon Expressway Company Limited (NEXCO West). References Expressway companies of Japan Transport companies based in Tokyo Transport companies established in 1956 Japanese companies established in 1956 Transport companies disestablished in 2005 Japanese companies disestablished in 2005