East Nippon Expressway Company
The company was established on October 1, 2005 as a result of the privatization of Japan Highway Public Corporation. The company manages roadways mainly in the Kansai and Chūgoku regions as well as on Kyūshū, Shikoku, and Okinawa Island. Roadways in other regions of Japan are managed by East Nippon Expressway Company and Central Nippon Expressway Company.