Sagano Romantic train
The Sagano Kanko Railway's trolley trains operate on a revived part of the former San'in Main Line, which was closed down. Classical Art Deco style coaches coupled to a diesel locomotive travel 7.3 km one way from Torokko Saga Station, adjacent to JR Saga-Arashiyama Station, to Torokko Kameoka Station, taking about 25 minutes.
This train is super popular during cherry blossom and autumn foliage seasons. You definitely need to book early, since reserved seats often sell out fast.