Kyoto
Osaka
Tokyo
Shanghai
Japan
Hiroshima
Valencia
AJapan: QR PASS
You should definitely use your JR Pass for the Shinkansen Kamizawa trip between Osaka and Tokyo. Then, I'd recommend visiting at least Kyoto and Nara Prefecture Besides,... See More
AJapan: Is the JR Pass worth it for 2 weeks in Japan?
Yes! That's a lot and definitely a good itinerary for the Japan Rail Pass, which is always worth if you go to Hiroshima from Osaka or Tokyo, and back. See More
ATokyo: 3 nights in Tokyo - where to stay to meet people late twenties?
Shinjuku/Shibuya would be your best options. Great transport - including to/from the airports. All of the other areas you're referring to are a quick train ride away :) See More