Contamination has already forced the ban of green tea exports from Chiba Prefecture.  Someone more familiar with Japanese geography can tell us just how close to Tokyo that is.  

Tokyo will be abandoned/evacuated.  This is a very big deal.  It will take a long time to get the VIPs out and resettled before they break the story to the peons.  In the mean time, this all has to be covered up--a very big project!  

And people are already getting restless.  

The Fates are kind.