I remember what happened to Grandma. She bought bulletproof glass for every window in her house. When the invasion happened, she stood at her window, taunting the enemy soldiers.
Were they somehow expecting a different result from the one that occurred? Also, should we be concerned that there was a German guy hanging out with the Japanese while they fired RPGs at a civilian home? All I'm saying is that they've been pretty quiet for these last few decades...
Normally blowing things up is a 5 in my book, but I was hoping for wacky Japanese D&D nerds trying to bust into a bullet proof glass box for some insane Japanese reason... -2 for disappointment.