Planning to go for a trip in Jan 2016, landing on the 8th Jan 2016 at Narita then will proceed to Osaka for 4 nights (8th Jan to 12th Jan) and 1 day trip to Nara (10th Jan), moving to Kyoto on 12th Jan and staying for two nights before going to Nagano on the 14th Jan, 2 nights stay before going to Tokyo.
Want to check if it is worth it to buy JR Pass 7 days or 14 days and how to maximize the JR Pass and what are the lines that are not included inside the JR Pass?
(Day 1) 8th Jan 2016 Narita - Osaka (Day 2) 9th Jan 2016 Osaka (Day 3) 10th Jan 2016 Osaka - Nara - Osaka (Day 4) 11th Jan 2016 Osaka (Day 5) 12th Jan 2016 Osaka - Kyoto (Day 6) 13th Jan 2016 Kyoto (Day 7) 14th Jan 2016 Kyoto - Nagano (Day 8) 15th Jan 2016 Nagano (Day 9) 16th Jan 2016 Nagano - Tokyo