To start out the list we have a train that not only runs along the crystal clear Nagaragawa River, but is also the main lifeline for many locals. That’s not to say that it’s not a tourist attraction, however, as there is plenty of tourist information both on the train and at every station on the way.

Although it doesn’t take you to the Aso volcano (there’s another line for that), this line runs along the south through unspoiled terrain. The reason it’s on this list, however, is the train itself, which has no glass in the windows and a very rustic feel to it.

Toyama has mountains and valleys galore, and this train ride gives sightseers a front-row seat. You can see Tateyama, Toyama’s most famous mountain, as well as ride along the northern Japanese coast. The view of the ocean is supposedly beautiful even in the rain.

Owning up to its location in the historic and cultural capital, this one-of-a-kind diesel train has cars made of wood and even has some windowless, open-air cars so you can get that nostalgic feeling of the wind in your hair.

Running along the coast, you get a spectacular view of the Pacific Ocean while sitting comfortably in the tatami seats. The train will also stop for a few minutes longer in well-known scenic spots so you can take it all in.