A second approximately 4.5" Japanese vinyl figure I grabbed at the swap meet this past weekend appears to be 'Hachi Onna' or 'Bee Woman' who made her television debut in Kamen Rider episode 8.
Bat Man revealed to me that this little toy is actually a 'she.'
Bat Man, Bee Woman was also made by Bandai back in the seventies.
Here's what Bee Woman looked like on the show. Dig those swirly boobies: