hi,, there are some things that I want to ask:
1. whether JR Pass can be used to route from sapporo to-osaka osaka-kyoto-tokyo ???
whether JR Pass can be used for traveling in hokkaido (Wakkanai - otaru - hakodate, etc.) ?? or need to buy a special ticket again in hokkaido ??
If I were booked JR Pass is whether it can be exchanged with the original ticket at the airport sapporo New Chitose ??? because my flight landed there