I don't know this image of Yin-Yang Masters.
Since it hasn't learned any faces at all, unless specified otherwise, I think it will generate a female face resembling Maki Zen'in.
Include these prompts at a minimum :
hat, cape, rope, bikini, ofuda, muscular, covered face,
It's a bit unstable, but I think this prompt will produce results closer to the original artwork, so feel free to use it if you prefer:
lips, jaw, masculine old man face,