I just got back from Vacation. I was in Japan for 3 weeks. Have you been?
I have not. With a population of 127 million it might be pretty crowded there!
It only seemed crowded in the cities. like Tokyo, toyko was crazy full with people.
Interesting, did you see a lot of diversity? About 98.5% of the total population are Japanese people.
Not really. As a tall American people looked at me like a side show. I'm 6'5" and people thought I was a giant. 
Haha I can imagine! Have you tried speaking the language? It is a Japonic language and was treated as a language isolate in the past.
Yes, I can speak it well. I'm actually going back next spring to teach English. 
That's awesome! Did you do a TEFL or TESL. Or maybe the ESL? There are many acronyms!