LISTEN, IDIOTS.

There used to be a bunch of bikini warrior girls around that time. Psycho Solider, Leda, Dream Hunter Rem.
Y'know, average girls who super-secretly cold blooded slayers of evil.
Chi Chi was that thing, but a shy little crybaby. Only, no one knows that now because the trope was killed by the emergence of the magical girls you're more familiar with.