The Tateyama Kurobe Alpine Route consists of a single route that is a chain of multiple transportation modes from one end to another. We will go through each mode from the Toyama side to the Matsumoto side, but do note that the route is entirely reversible. It is important to check out the timetable for the route in each direction to minimize waiting time.
There are also rail passes that include transportation on the route, together with transportation from Kyoto (京都, Kyōto), Osaka (大阪, Ōsaka), and Nagoya.
Additionally, luggage forwarding services are available between Tateyama Station and Ogizawa Station on each end of the route costing ¥2,500. Do check the official website for the availability and time period when it is offered. A car forwarding service is also available from one end of the route to the other for a more hefty cost, and details are available here.