Etsumi-Nan Line

The original goal of Japanese National Railways (JNR) was to build a railway line to the Sea of Japan northward through the Nagara River valley. However, due to the resource requirements of the First World War and the Pacific War, this objective was never achieved and only 72.1 km (44.8 mi) was ever built. The first section to open was between Mino-Ōta and Minoshi on 5 October 1923. The JNR then proceeded to extend the line progressively northwards until it reached Hokunō in 1934. Although a ¼-mile section of track was laid beyond Hokunō, no further construction on the line was ever undertaken. The line was used by trolley cars. Freight services ceased in 1974.

The picturesque line is now popular with visitors and tourists. Beginning in April 2016, a two-car sightseeing train Nagara (ながら), which was created by industrial designer Eiji Mitooka, runs weekly services between Mino-Ota and Hokunō. Passengers are served a selection of bento dishes created from locally-sourced seasonal ingredients from Gifu Prefecture.[1]

JNR planned to connect the Etsumi-Nan Line and Etsumi-Hoku Line ("Etsumi North Line"), but the plan was never realized. The north line was later succeeded by West Japan Railway Company (JR West), while the south line was taken by Nagaragawa Railway, a newly founded third-sector company, in 1986. As the company name suggests, the line runs along Nagara River. As a consequence of Japan's declining population and frequent natural disasters (such as typhoons and heavy snowfall), the company is facing financial difficulties.

Starting spring 2016, two of the line's Nagara 300 series diesel cars are scheduled to be rebuilt as a Nagara sightseeing train. The rebuilding work on the two cars will be overseen by Don Design Associates, headed by industrial designer Eiji Mitooka.[2]