How Japan benefits from the U.S.-Japan Totalization Treaty, (but not vice versa.)

Update with 2012 data, coming soon. The total per year is well over $8 million. NO WAY is the Japanese Pension Service paying out $8 million to Americans (and we are three times the size of Japan . . . )

How Japan benefits from the U.S.-Japan Totalization Treaty, (but not vice versa.).