2 x 21 day JRPasses - Can I explore all of Japan?

Hi there,

The JR Pass will cover travel to all of the locations you list, and covers all JR lines across the entire country (everywhere but Okinawa!). One of the best recommendations I think I can give you is to purchase the book "Japan By Rail". The 3rd edition is available shortly, and is packed with all the information you will need to visit all the hidden parts of Japan with a JR Pass. As you could making such an investment in your travel I really recommend this book - it's extremely comprehensive and will make planning your trip much more rewarding. A+!

You can indeed purchase 2x21 day passes (or any combination). For a trip such as yours where flexibility is very important, the Nationwide JRPass will be a good choice coupled with cars/bikes as needed. Once you have firmed up your plans a little feel free to ask me to do a price check for you to make sure you'll get value for money.

Hope this helps - I'm incredibly envious!