Lawumun LOL -- yeah, trust me, I feel your pain. I've never been an anime fan either, and it's definitely been having a moment lately. It's kind of the same with me for superhero flicks, so I've been gritting my teeth pretty hard through the last 20 years of constant Marvel and DC fare.
I don't think there's really a way for the site to suppress or filter out certain genres, so I think we just have to keep trying to smile through the pain and soldier on.