📝 Executive Summary
The Japanese yen depreciated to its lowest level against the dollar in 38 years, breaching a key psychological threshold and sparking intervention fears. Persistent policy divergence between the Federal Reserve and Bank of Japan has widened rate differentials, fueling carry trades and sending USD/JPY to levels not seen since 1986. Traders now watch for verbal or direct action from Tokyo, with heightened volatility expected across currency and equity markets.