Liselotte Cretia from Seirei Gensouki aka Spirit Chronicles. Liselotte finally appeared in mature form in anime S2, so there is a lot of new material for training now.
Versions before v3-screencaps-illu:
Liselotte Cretia from Seirei Gensouki trained on mostly official light novel art.
Trained it from scratch using new settings and manually processed some images in the dataset. Especially hair should be much more consistent now compared to previous versions.