Hi!
My friends and I will be travelling to Japan this coming Dec. 13-18. We want to cover Tokyo-Kyoto-Osaka the go back to Osaka. My question is: will it be practical to buy 7 day s JR pass for this trip. We also want to travel from Tokyo - Kyoto-Osaka then back to Tokyo at during night. Will there be a train that provide services from 3:00 am or earlier? Can we use ourJR pass? Thanks in advance!