[jittedude]

I'm going to Japan this October. I'm 18 adn will be attending a university in Kofu.
My questions are these::
1. What's the penalty for being caught drinking underage in Japan?
I'm guessing deportation, but does anybody here have a
link to the law?
2. Anybody here who's been drinking in Japan underage and if so, were you carded?, where did you go? etc,etc,.