Where can I get a Shinkansen ticket in Tokyo
Upon arrival in Narita Airport, I will be purchasing a ticket to Ueno Station via the Keisei Main Line.
Then upon arriving in Ueno Station, I will need to get a one-way ticket for the Shinkansen to Nagano. ( I do NOT want to get the JR Pass.)
Where should I purchase the Shinkansen ticket to Nagano? Can I get it at the Ueno JR Station? Or should I purchase it at Narita Airport?
Any advice would be most appreciated.