So I think the fundamentalist christian thing is pretty self explanatory if you've been paying attention. In terms of Jewish culture, it's not really a secret that most of Hollywood, the media, and much of progressivism and culture in general is organized around liberal jewish values.
I'm not really an expert on why this is, but from what I can see protestantism sort of hit its high water mark shortly after WWII. Around this time we had an enormous rise in summer camps, spiritual retreats, folk music, sort of a pre-environmental movement, etc. that was all basically a reaction to the atomic bomb. Not to mention the birth of rock & roll, which came out of protestantism as well. All of this eventually led to the counter culture, which protestantism sort of pulled back from. These loosely affiliated movements were then basically embraced by liberal judaism. So today even though judaism proper is in the background, many of its values have still shaped those of the progressive movement to the point where liberal jewish values and progressivism are largely intertwined.
In terms of Japanification, one pretty clear example in schools is high stakes testing. In the workplace it's characterized by how bureaucratic large companies have become, and the way the people at the bottom are treated. I think it's in the movie The High Cost of Low Prices that there are videos of Wal-Mart employees doing their morning dance or whatever that corporate makes them do every day when they open the store, stuff like that is straight out of Japanese business culture. In general you see an increasing amount of abstract ideas being productized so that they can be sold as part of new fads, whether we're talking about rock band, credit default swaps, politicians, etc. It's essentially a glorification of surface appearances.
From everything I can see, the U.S. is basically becoming like Japan except without the ideas surround honor and the other spiritual norms, and without enough money to facilitate the same level of pop culture fads. Again I'm not a historian so if you want to call bullshit on me then go for it, I'm just calling it as I see it.