The closest so far is the VCO Yoko Hime 003 gacha hair, suggested by miaminightmare. (Thank you for that!)
I wouldn't be surprised if it's actually that hair, photoshopped a bit. But for those looking, that's as close as I managed to get.
The gacha is pretty old as far as I gather and I can't really find it running anywhere, aside from resells on the marketplace.