I was in Japan for the 2011 earthquake/tsunami thing, and there was a presumably nation-wide alert the next day for a tsunami warning which was pretty scary. I don't speak much Japanese, so I couldn't tell whether I should be fleeing to an evacuation zone, but no-one else did anything so I guessed it was OK. Made me sweat for a moment though...

i'm missing the scene when the soldiers run along the gun lockers and one by one each snatch up an M16 or a plasma rifle...or alternatively there is a guy handing them out one by one as they run along.