Capture makes more sense, since dating/eroge terminology is more accurate with it. Considering psycho #1, it's pretty literal too. Methinks it was a translation misunderstanding, but as @
qvnsq has proven, it's a very easy one to make.
(Also, I know full well Yurea ain't getting any fuzzy bunnies in her future and is more than likely the "final boss" of the story (or at least the arc). Hope springs eternal is pretty much my logic. Still hoping she'll still be "enemy turned ally," but realistically, I'm not holding my breath).