feminine face; girly face
Typically describes a man whose face looks like a woman's. Can be neutral, complimentary, or teasing depending on context.
He has a girly face, so he is often mistaken for a woman.
That actor has a feminine face and an androgynous charm.
Compound of 女 (おんな, 'woman') and 顔 (かお, 'face'), with rendaku voicing of かお to がお.