Hahahaha. It just says not to be stupid and don't do the things they illustrate on the sign. Apparently Japanese kids have made this so much of a problem that they had to make a sign. I forgot what it's called though, but I saw some pictures and this shit shit happens a lot.
This sign was posted on some hotel. It says "We wish your Merry Christmas!". hahahahahaha
Enjoying life in Japan!!! Pictures of punk, people, food, places and other cool stuff from Japan!