The researchers at Columbia are very aggressive. It was a good experience for me to do research in that environment. It was also a good experience for my family to live in a foreign country. One of my sons went to kindergarten. He did not speak any English. Eventually he became skilled at reading body language or facial expressions without language. Anyway, he enjoyed kindergarten without any language help from us. It amazed me.
I would like to thank the postdocs at NTT who gave me helpful information about the U.S.A. before leaving NTT. Some information was a little exaggerated about the danger of New York. The most useful information was how to kill cockroaches. Actually, we ended up living together with lots of cockroaches in our apartment.
Naito Group
Basic Research Laboratories
3-9-11 Midori-cho Musashino-shi, Tokyo 180