@Ragman,
What's interesting about the issue of immigration for Japanese Americans is that we're the only Asian minority that has more American born than the other Asian groups. I know that before, during, and after WWII, we were the second largest Asian group after the Chinese. Now, we are the smallest Asian group, and the majority of our children are marrying across cultural/racial lines by the majority - like 55%. Even my sister is now married to a Russian.