I want to introduce about Japanese politeness.
I think Japan is the most politeness country in the world.
For example, in 2011, huge earthquake happened in Tohoku area.
Then one picture taken in evacuation place become a hot topic on twitter.
It is a long line of food rations.
Foreign people was very surprised because if it is not Japan, people don't make a line.
I was surprised when I saw it because I thought it is natural things in Japan.
I think many Japanese people are gentle and they think about the other person rather than themselves.
It is very good point of Japan.