Is that 21st century conservatism is simply 20th century communism. A jewish woman claiming to be "proud to be Japanese" is subversive as Japan only sees people of pure Japanese blood as being Japanese (As it should be) and she's actively trying to subvert this norm, and trying to push the idea that anyone can be Japanese.
But the West has been so utterly subverted that a foreigner claiming to be "proud to be German" or "proud to be Swedish" is considered "based" , instead of being considered subversive that they are even trying to claim that they are German or Swedish when they are not.
Its the racial version of trannism. (I feel like im a Japanese therefore i am a Japanese. I feel like im a woman therefore i am a woman)
They actually go further than that. Even full blooded Japanese born abroad (for example, in Brazil where they are a sizable minority) are not fully welcome.