is a tunnel on JR's Tohoku Shinkansen that is located near Ichinoseki Station in Ichinoseki city, Iwate Prefecture with total length of 9.730 km. It was built and completed in 1982. https://www.city.ichinoseki.iwate.jp/index.cfm/7,151574,125,html Ichinoseki Tunnel
See also List of tunnels in Japan Seikan Tunnel undersea tunnel between Honshu-Hokkaido islands Kanmon Railway Tunnel undersea tunnel between Honshu-Kyushu islands Sakhalin–Hokkaido Tunnel Bohai Strait tunnel
References
External links Gov. maps.gsi.go.jp Mapion maps Ichinoseki tunnel 一関トンネル Google maps