I used Poser Pauline in Clip Studio Paint
So, here is a summary in graphic collage form, of what I using Pauline, Poser Pro 11, and Clip Studio Paint Pro.
I made a fresh anime face morph for the Poser Pauline figure, then exported her as an FBX file. (I included Mr Maya's AnimeDoll hair props just for aesthetics). I imported the FBX into Clip Paint Studio Pro and did some over-painting on the rasterised layer containing the FBX content. I don't know how I should make her outfit.