Kurobe-Unazukionsen is a Hokuriku Shinkansen rail hub in eastern Toyama Prefecture, serving Kurobe city and the hot spring rail corridor toward Unazuki Onsen. The area has one main Shinkansen station, Kurobe-Unazukionsen Station, with Shin-Kurobe Station on the Toyama Chiho Railway located next to it for regional onward travel. JR West and JR East operate through Shinkansen services on this corridor.
Trains from Kurobe-Unazukionsen include Hokuriku Shinkansen services such as Hakutaka, which links the city with the Tokyo corridor to the east and the Hokuriku coast to the west. Shin-Kurobe Station provides Toyama Chiho Railway connections toward Unazuki Onsen and the Kurobe Gorge Railway transfer area at Unazuki Onsen Station. Kurobe-Unazukionsen train station is mainly an intercity and regional interchange rather than a large terminal.
Rail routes from Kurobe-Unazukionsen run east toward Joetsumyoko, Nagano, Omiya, Ueno, and Tokyo, and west toward Toyama, Kanazawa, Fukui, and Tsuruga. Regional rail links from Shin-Kurobe continue toward Unazuki Onsen, Dentetsu-Toyama, and local stops across eastern Toyama Prefecture. Book trains from and to Kurobe-Unazukionsen online at Rail Monsters.