Hi Daniel,
I plan to travel for 12 days 11 nights and this is my planned itinerary
Day 1 : Tokyo
Day 2 : Tokyo
Day 3 : Hakone
Day 4 : Yokohama
Day 5 : Nagoya
Day 6 : Nagoya
Day 7 : Nagoya
Day 8 : Kanazawa
Day 9 : Kanazawa
Day 10 : Karuizawa
Day 11 : Karuizawa
Day 12 : Narita, Tokyo
Should I take 7 days or 14 days JR pass or do you have another alternative solution if I want to take 7 days JR Pass ?