I think there is a stamp on the barrel that says "Made by Miroku Japan". Same on the label on the factory box.Miroku is a manufacturing concern in Japan that produces classic Winchester designs for Winchester. The guns don’t say miroku anywhere in them, they are marked as winchesters and sold as such, just made in Japan instead of the USA.
It’s where current production 73’s, 94’s and 92’s are made, among others.
The modern Winchester fit and finish is arguably better than it has ever been.