For the closest real-world analogue, check out m-flo.
I was just thinking there ought to be an AI chat agent that can recommend music based on themes and mood, perhaps with a periodic, paradoxically-opposite sense of humor.
Now, the bits of culture that concern swords and warrior codes of honor? Yeah, those are boy things, mainly.
although I encountered something similar, in my schools they were a very distinct subculture defined by their affinity to Japanese culture, whereas what I see now amongst younger people is that many more attractive popular well adjusted women (people in general) are ok with or into anime, that style, and non-US cinema at all. I like this outcome.
Those three words in particular feature heavily in lots of video games and films. That could explain some of it.
The other places I could imagine having encountered it enough for it to have stuck are action video games and Japanese or Japanese-influenced action cinema & anime. I have some very confident guesses at how male and female interest rates in those would break down.
https://shiftwa.org/fast-food-chains-announce-automation-pla...