[Kanji_The_Wanderer]

If you are going to Japan, just act the same way you would when you visit any other country. (Kind and respectful) It is extremely rude to travel to a place that is not even your native land and start making a fool of yourself and drawing negative attention.

I am sure that if you want to travel to Japan, you don't want to use all that money, and have your experience end up being a poor one.

I don't recommend bringing weapons and start jumping around buildings.

If you do that, you may just as well be arrested. If you want to work as a teacher I think you might want to do that first.