Hi there,
Following is my itinerary (Nakasendo walk and other town visit) and I am thinking if it is worth getting JR pass if it is cheaper than buying individual rticketa, and which pass or passes combination I should get:
. Day 1 - Osaka Kansai Airport to Nakatsugawa
. Day 2 - Nakatsugawa to Magome-juku
. Day 3 - Nagiso to Kiso-Fukushima
. Day 4 - Travel within Kiso-fukushima
. Day 5 - Kiso-Fukushima to Yabuhara to Matsumoto, travel within Matsumoto
. Day 6 - Matsumoto to Karuizawa
. Day 7 - Around Karuizawa
. Day 8 - Karuizawa to Tokyo, travel within Tokyo