what the Japanese think about the Altaic hypothesis ?

https://web.archive.org/web/20060831184910/http://www5.ocn.ne.jp/~magi9/isracame.htm https://web.archive.org/web/20041214093935/http://www2.plala.or.jp/wani-san/iroha.htm https://web.archive.org/web/20051101023601/http://www.keikyo.com/books/hada/...

The Science article endorses a bold suggestion for the origin of Japanese. The writers say it is derived from the language of rice farmers who arrived from Korea around 400 B.C. and spread their agriculture northward from a southern island, Kyushu. Modern Japanese is not at all like Korean. But...

I had extensive discussions on another forum. But it seems that I don't get any answers so I would like to ask your helps on solving mystery on japanese ethnics and wave of korean migrations to japanese islands. In this thread, I assume migrations mean "yayoi" migrations from 100BC-400AD...