The low level turbulence at Narita can be quite severe. In my experience 34L with the displaced threshold just downwind from the maintenance sheds is the worst.
Even then it is no worse than other known airports. I do not think that complaining to our companies via incident reports or such like would have even the slightest effect.
Start the rumour that a cross runway is being planned and watch the land/property prices soar. Not to mention more riots and 'revolting' farmers. Perhaps you do not remember the riots before the other runway was built?
Cross runway...not a hope.
