They turn into animals, but they have to erase the memory of everyone who sees this little problem? Must make increasing the clan a problem...

And of course, they do not turn into their Western Zodiac form, or even the Eastern form -- but something the authors decided on?

They are all androgynous, and the man wearing women's clothes the most feminine of all?

Of course we should check this out. My own writing just gets weirder to compensate...