Number three in a series of some.
Which is to say that young Japanese 'women' are no such thing. They are in fact just the larval phase of the organism, and will eventually metamorphose into their adult stage, more commonly known as 'old Japanese men'.
I know it seems preposterous. “You idiot,” you cry, “They’re different sexes, not different stages of the same creature’s lifecycle!”
Well, I put it to you that it is
you, Sir/Madam, who is the idiot in this discussion. Look at
this. And
this. Also
this. In each case we see the typical example of an older male presenter (often with suspiciously dark hair) paired with a much (much, much) younger female. It is
never the other way around.