is a tunnel on JR's Joetsu Shinkansen located next to Daishimizu Tunnel or between Jōmō-Kōgen Station and Echigo-Yuzawa Station in Niigata Prefecture with total length of 7.295 km. It was built and completed in 1982. https://www.tanukiacademy.com/Shinkansen/Tunnels_Joetsu.html Tsukiyono 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 Tsukiyono tunnel 月夜野トンネル