The train system in Japan is surely the Eighth Wonder of the World. And as if it were even possible, I think they have improved from last time I was here, in 1999, when I thought nothing could be more perfect.
I think the bathrooms now might be more commodious and they are always spotless with plenty of paper available, both on the trains and in the stations. How do they do this?
Buy a JR pass at home, it`s much cheaper, and then just gogogo. It`s breathtaking.