Turns out my wife and I will be in Tokyo early next year. We'll be there for 6 nights during which I have one gig to do, but the rest of the time we'll be free to do whatever we like. * What are the things we absolutely MUST do while we're there? * My wife's birthday falls towards the end the trip. Any ideas how to treat her to something special Tokyo style, something nice we couldn't/wouldn't do unless we were in Japan?