I mean I've also heard some people apparently come out because of a Sonic the Hedgehog game.
I try not to think about these things, personally.
Unrelatedly, speaking of 'genders in one body'
I wonder if the reason why Touko went for going for the original form of humans is related to Adam Kadmon ideas? Considering Aoko uses Kabballah Numerology and its part of the Aozaki crest it might be an influence.