Sailor Moon ended its run in 1997 (and its Shoujo), I dont think any young couple will be much of a fan ... they might as well put Doraemon and that is the hilarity of this thing, its a old series that doesnt connect to the current generation and the stuff that would appeal to the current generation would not really want to be connected to condoms and the people that would be "hugh fans" would be in their 30-40's, it looks the usual generation disconnect like 30 Rock “How do you do, fellow kids?”
if you want to say its a "recognizable icon" ... well Sailor Moon Crystal, see anything about it?