" In the bath the attitude toward sex is representative. No people have it more firmly in place. They are a bit puritanical sometimes, and a number of prudes exist, but there is no people less prurient. What they are prurient about is money. Some Japanese treat money as we treat sex. But, as for sex—well, there are no young bloods trying to peak over the partition. "

― Donald Richie , The Japan Journals: 1947-2004