*Nagano Shinkansen will be extended to Kanazawa in March 2015 and now it is called Hokuriku Shinkansen. Please see the link below to learn more:
This Shinkansen services are operated between Tokyo and 1988 Olympic winter game host city, Nagono via Ueno, Omiya, Takasaki and Karuizawa. This Shinkansen will be extended to Kanazawa by 2014 and this route is the original plan. This Shinkansen share the rail with Joetsu Shinkansen between Omiya and Takasaki. If you travel from Niigata to Nagano, you can transfer to Shinkansen at Takasaki station.