Hi everyone,
I would like to travel from Tokyo to Toyama via the Horkuriku Shinkansen. I bought the Horkuriku Arch Pass and understand that Horkuriku Shinkansen need to reserve seats. However when I tried to reserve seat there is no Toyama destination from Tokyo. Can somebody advice how to reserve seats from Tokyo to Toyama? and how many days in advance should I reserve the seats. Thank you