Matt
Since it was me that took the pictures, & being the bloody pedant that I am, you'd think I would get it right, but no, I fell for the easy way out & used the Aussie model name instead.
I feel so ashamed.
OK, I'm over it now.
Yes, this is the real deal JDM model & I have no idea how it came to be in Australia, but I suspect that it came here as a new car as the mirrors seem to be fitted at pre-delivery time to avoid damage in transit & this one has never had the 'wing' mirrors fitted which would infer that it was never registered in Japan.
To be honest, I have seen very few 120Y two door sedans around & I have never seen these lights on any other 120Y in Australia.