Abstract:U.S. Treasury Secretary Scott Bessent firmly ruled out intervening to support the Japanese Yen, reaffirming a 'strong dollar' policy that leaves the JPY vulnerable to further losses.

The Japanese Yen (JPY) faced renewed selling pressure on Thursday after U.S. Treasury SecretaryScott Bessent explicitly ruled out joint intervention to prop up the beleaguered currency, reaffirming Washington's commitment to a market-determined “Strong Dollar.”
In comments that reverberated through Tokyo trading desks, Bessent stated the U.S. would “absolutely not” intervene in foreign exchange markets to support the Yen. He argued that the U.S. trade deficit naturally supports the dollar over time and that the administration's focus is on “setting the right fundamentals.”
This creates a significant dilemma for the Bank of Japan (BOJ) and Japan's Ministry of Finance. Without U.S. cooperation, unilateral intervention by Japan is historically less effective and more expensive.
For Forex traders, the “Bessent Put” is gone. The market now knows the BOJ is alone. If US treasury yields spike further on inflation concerns or strong data, USD/JPY has a green light to rally, barring a direct kinetic escalation in Iran that triggers a massive flight to safety.