Japan’s Finance Minister Satsuki Katayama called Treasury Secretary Scott Bessent in a brief conversation that momentarily lifted the yen, which has slipped to its weakest point in four decades.

The call came after months of speculation that the two governments are aligning on foreign‑exchange policy. Market watchers noted the yen’s quick rebound, but the effect faded as traders digested the limited scope of the discussion.

Investors now weigh how a more coordinated U.S.–Japan stance might influence future currency moves. The brief dialogue signals that Tokyo and Washington are in sync on macro‑policy concerns, potentially tightening pressure on the dollar‑yen pair.

The episode underscores the sensitivity of the yen to high‑level diplomatic signals and reminds businesses that even short‑lived policy cues can trigger swift market swings.