
Just something I wanted to add: I've had a few Japanese friends whose husbands were transferred to America, so the families moved over there for a time. Two of them ended up having a baby there, and they both got epidurals even though in Japan NCB is the norm. When I asked why, they really didn't have any reason aside from "they asked me if I wanted it". I got the impression they did it because they wanted to do what was "normal" in America.