The Jōban Expressway, abbreviated Jōban-dō, is a national expressway in Japan. It is owned and operated by East Nippon Expressway Company. It is signed E6 under the Ministry of Land, Infrastructure, T

Omitama is a city located in Ibaraki Prefecture, Japan. As of 1 July 2020, the city had an estimated population of 48,776 in 18,311 households and a population density of 337 persons per km2. The perc