I will travelling to Hokkaido and Tokyo on 20th Dec - 5th Jan. Total 17 days in Japan.
I am going to Otaru, Sapporo, Noboribetsu, Tomamu, Hadokate and travel to Tokyo on 28 Dec. Is it advisable to get a 14 days pass and start on first day at New Chitose Airport to Otaru? Or a 6 days flexible JR east-south pass, but this cannot cover Tomamu, am I right?
For the last 3 days in Tokyo will have no pass, I need to buy ticket to Narita Airport from Shinjuku. Where to buy a japan rail pass?
Lastly, between Numazu and Yokohama, can I use the Japan Rail Pass?

