Was in Tokyo last week for about 48 hours under very sad circumstances. T'was a whirlwind of a trip, but I got my fill of train travel.
I'll try to post a couple youtubes and/or photos later.
Top notch. My biggest complaint is actually my biggest compliment. With so many different rail companies competing, you have to pay that 'initial' fee everytime you change companies. However, with the Pasmo/Suica cards, you can effortlessly spend your money quite quickly.
There were times where I would literally see three or four trainsets ranging in length from 8 to 16 cars long. All were EMUs. Each carrying up to 1,600 passengers. And every three minutes. In every direction. Everywhere!