Hi,
I have never been to Japan, not sure if the above route is correct.
1) I will be alighting and leaving at Osaka airport for a total of 6 days 5 nights
2) Do you have a shorter train pass than 7 days?
3) I have saw a promotion at jr east pass, 15,000 yen for 3 days. Does this pass apply for above route?
4) by buying jr east pass, does it includes the metro fees in Tokyo too? For example stopping at Odaiba station.