Have you traveled much. I would like to visit Japan.
I have never been to Japan either. It is a sovereign island nation in East Asia.
They are considered a very developed country with a very high living standard and one of the highest life expectancies in the world.
That's true. Japan also has about 6,852 islands in their archipelago.
They also have a highly skilled workforce which I like . They are among the most educated countries in the world. 
Indeed they are. The four largest islands are Shikoku, Kyushu, Hokkaido, and Honshu, which comprise 97% of Japan's land area.
The Fukushami disaster has caused radiation to be found all over the world.
It's so sad. It was initiated by the tsunami following the Tohoku earthquake in 2011.