I intend to travel with a family of 5 (all adults) for 14 days to JPN, early Feb.
I will touch down in Narita and want to visit Hokkaido.
My travel itinerary would be
Day 1-2: Tokyo > Day 3-5: Tohoku region > Day 6-12: Hokkaido > Day 13-14: Tokyo/Narita
can i buy JR east-south Hokkaido rail pass and complete the itinerary above?