More good news on unisex toilets in NZ!
In the tourist town of Russell (Kororareka) the public toilets in the main square all have cubicle which open directly onto the square. Some are labelled Female; others Male; one is labelled Urinals, and the last is labelled Unisex.
At the campsite at the Houhara Heads, the ablution block had six unisex cubicles, all opening directly onto the lawn.

Way to go!