In Japan too:
http://www.economist.com/news/asia/21706321-most-japanese-want-be-married-are-finding-it-hard-i-dont
I’ll take a couple of those Japanese single women in...
“In Japan too:”
But sex dolls in Japan are quite popular - which tells me that the problem is not that Japanese men are not interested in sex, but that they would rather screw hassle-free “fake women” than go through all the hassle, complaints, expense, drama of screwing a real woman.