In the quiet arithmetic of global finance, the Japanese yen finds itself on the losing side of a widening divide: as central banks from Washington to Frankfurt tighten their grip on credit to wrestle down inflation, Japan's steadfast commitment to near-zero rates leaves its currency stranded in a world chasing higher yields. The yen's weakness is not a failure so much as a consequence of exceptionalism — Tokyo holding to an accommodative path while the rest of the developed world pivots away. The tension this creates is real and compounding, touching everything from the price of imported goods