I was all on for a Japan trip but the thought is on hold at the moment. With the situation in that Fukushima plant and also what looks like a hell of a LOT of earthquakes rattling the north half of Honshu, I've got to say that other more 'stable' places are looking more attractive.
When a ton of people who actually live there want to get out, it's not the best sign for getting people to go and visit!
I do want to get to Japan though. I'm hoping things settle down for you guys fairly soon.