Tateyama Kurobe alpine route
The alpine route crosses the Northern Japan Alps between Toyama and Nagano, linking cable cars, a trolley bus, and a ropeway. Its high point is Murodo at about 2,450 metres.
Kurobe Dam, at 186 metres, is the tallest dam in Japan and the usual centrepiece of a day here.
Total through-ticket runs into the several-thousand-yen range — confirm the current fare before committing.