I just wanted you to know that my boyfriend has enough Japanese skinhead music in his record collection that he is right this minute burning a compilation CD of it all. I was amazed to learn this; he's never so much as mentioned it before, but there it was all along, nestled in his vast collection of records.
If experimental Russian computer music from the mid-1980s is more to your liking, he's got that, along with a very stirring recording of the Colombian army marching band, German prog, long-forgotten country swing bands, and on and on and on, and that's all on top of the usual stuff you might expect.
The fact that he worked in record stores for most of his 20s has absolutely nothing to do with this, of course.