is a tunnel under Mount Nangō on Tokaido Shinkansen operated by Central Japan Railway Company located between Atami Station and Odawara Station with total length of 5.170 km. It was built and completed in 1964.
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 proposed undersea tunnel between Rusia and Japan Bohai Strait tunnel proposed undersea tunnel in Yellow Sea, China
References
External links Gov. maps.gsi.go.jp 南郷山トンネル mapion map Nangosan tunnel