The music is excellent, the sound quality is very clear, and overall, it's a great soundtrack.
My only issue, like others have complained, is that the many tracks aren't individually labelled. Luckily, I was able to change the titles in my downloaded tracks to their English titles via the Yokai Watch wiki. But not having this already done knocks off a point from what would've been perfect 10/10 rating for this soundtrack, in my honest opinion.