Pretty sure this should be in Music Hall. But maybe not. I don't know.
Also, this isn't true. I say this as someone who isn't a weeb. If you could be bothered to find good music, then there's a side to Osu which isn't anime. I'll give a band, Nightwish. And another for the sake of it, Within Temptation.
Of course, this side isn't huge, so it should be expanded upon. I'm trying to learn how to do maps, but the BPM thing keeps glitching for me when I try to add multiple so this is difficult.
I'd love to add Thriving Ivory and Roxette dammit.