Hi we are looking at buying JR green 7 day pass for May 2025. We want to book the train seats/luggage as early as possible, as we have multiple stops on our trip over the seven days and know it is Golden Week. I know we can order the JR pass 6mths in advance, but see we need to exchange the voucher once in Japan.
Can we book using the order details as soon as we book the JR pass? If so, how? Thanks,
Dani