My friends and I will be in Japan in January for 12 days. We will be buying JR Passes as we will be going from Hiroshima to Osaka to Tokyo.
I use Hyperdia to check on the train timetables and itineraries, However, I am confused with the seat fee. (1) Is it covered when using the JR Pass (of course on JR trains)? (2) Do we need to do seat reservation? And how far from the travel?
Thanks so much,