Did you know that you could look up the JR Train’s timetable online?
Some timetables in Japan can be so confusing for a foreigner that getting around may be stalled because of the confusion. There are times when you have to switch trains in different stations, with different colored lines in different times.
But now, you do not need to walk to a station anymore and look at this map:
You can just go to Hyperdia to look at all your JR train’s timetable:)