Hi,
My mother and I are flying to Japan 21 July 2018 - 27 July 2018. We will arrive at Haneda airport and go to our hotel in central Tokyo. After two days we are planning to go to Osaka and then Kyoto, and on the last day we are going back to Haneda airport. The questions are listed below:
Would JR Pass cover the entire trip?
Can we choose seats in advance? are there chances that we need to stand?
Thank you very much!

