Preparing for a night in Narita

OK. Got called-up to Narita. Not the best call-up in the world right now....

Now I've to make sure I have food because we should stay indoors as much as possible - because of the possibility of an earthquake and radiation.
Must have bottled drinking water.
Must pack pajamas that look decent enough in case I need to run out of the hotel in the middle of the night.
Must pack my Sony Ericsson phone with me because it has a torch function.
Must put a pair of flat covered shoes at the bedside in case I need to 'cheong' out of the room.
MEMORIZE EMERGENCY ESCAPE ROUTE FROM ROOM.
Leave a thick jacket at bedside in case I need to run out at night.


Sigh.