Those are the eyelashes. I accidentally included them in the "head" group in ShaderSpider. So it applied the head node setup - no transparency, and skintoned. I didn't even notice until I posted it.

It actually looked fine with the Kyoji MAT file, but the bump maps weren't connected correctly, so I used ShaderSpider to fix them. Not that it really mattered; you really wouldn't even notice the bumps in a render like this. It was just habit.