I don't mind at all
. May be because I love anime and I do often listen to anime music.
I discovered jpop through anime music and actually anime music is really jpop related.
All are used as image songs, opening and ending songs but if they weren't in anime you could call them jpop songs. I mean, ok you listen to anime music mostly but it's not so different from true jpop.
Even my boyfriend listen to anime music only, but he likes some Ayu songs too (especially Microphone and SURREAL) as my friends, one's a huge Gackt fan and anothe one is huge kpop fan. But they listen to anime songs as well.
The huge disappointed for me it's pettiness. Like: Omg I don't listen to anime music because it's for losers, and I don't listen to jpop because I would look strange.