Oh, Slate. Please, please never stop trying to be groovy.
Are they oral/olfactory voyeurs or do they have better night vision than couples they are watching?
I read a long dual interview with the park-voyeur photographer and (iirc) Moriyama (or maybe it was Araki) a while ago. He came across as a very very odd guy.
Speaking of very very odd guys who photograph Japanese people, Romain Slocombe.