Interlaced Video (Anime Bluray)

So this show called To Love Ru got a BD release. And I buy it expecting something great, or atleast slightly acceptable. But I get a terribly done interlaced upscale. So I decided to encode it to look better. I'm satisfied with the script I've written for it so far, with the overall picture quality. But the one thing I couldn't really properly fix was the interlacing. I've included a sample (probably NSFW) It's an mkv remux(untouched)


I'd be grateful if someone can help me fix this.

Thanks.