What a neat shot! I'll never be able to comprehend how big these cities really are. So many people, so many stories.... same as eyesinthedarkness, I'd really love to see the city for myself. You're quite lucky to be there! (Speaking as someone who has never left the US haha)
A metropolis like this one is a wondrous place. As for luck, I do feel fortunate. But keep in mind that all you need to come here is to make a conscious decision and take the first step. If you want to live overseas (Japan or elsewhere) don't hesitate to do it!