"Railways Across the Sea: Miracles of the Tracks Connecting to the World"
The railway linking Nagahama, Tsuruga, and Minami-Echizen Town, along with the railway-related culture, has been registered as a Japan Heritage.

List of Japan Heritage cultural properties in Minami-Echizen Town
・Yamanaka Tunnel
・Dead End Tunnel
・Yamanaka Signal Station Remains
・Yamanaka Rock Jet
・Oto Station Remains
・Yuoo Tunnel
・Imajo Soba
・Imajo Station Water Tower and Coal Supply Facility
・Imajo-shuku Post Town

What is Japan Heritage?
Japan Heritage is a designation by the Agency for Cultural Affairs that recognizes stories conveying Japan's culture and traditions through the historical attractions and distinctive features of a region.
(Excerpted from the Japan Heritage portable site)