A diesel train on the Oito Line crosses a railway bridge in a mountainous area.

A diesel train on the Oito Line crosses a railway bridge deep within the mountains of Itoigawa, Niigata Prefecture. Running through the scenic Himekawa Gorge, the line follows the river as it winds through rugged valleys, crossing numerous bridges and passing through tunnels along the way. The non-electrified section of the Oito Line is served by diesel railcars, offering a classic rural railway atmosphere. Enjoy the sight of a local train traversing a mountain bridge surrounded by the dramatic natural beauty of the Japanese countryside.