Japan's Finance Ministry officially confirmed that it spent a record 11.73 trillion yen ($74 billion) between April 28 and Wednesday to intervene in the currency market and stem the yen's decline, surpassing the previous monthly record of 9.79 trillion yen spent over two days in April and May 2024 [1]. This intervention was prompted by rapid and volatile movements in the yen, which surged from the upper 160 range to the 155 zone on April 30, and again strengthened from the 157 zone to the 155 range on May 1, May 4, and May 6, coinciding with Japan's Golden Week holidays when trading volumes were thin [1].
Despite these interventions, the yen's strength proved short-lived, as it subsequently weakened and was trading mostly in the lower 159 zone on Friday [1]. The Finance Ministry has not released a daily breakdown of the intervention amounts for this period [1]. The U.S. dollar continues to attract safe-haven flows amid ongoing uncertainty regarding a potential deal to end the Iran war, contributing to the yen's weakness [1].
Japanese officials had issued strong verbal warnings prior to the interventions, with Finance Minister Satsuki Katayama stating on April 30 that "decisive action" would be needed to counter yen declines, and top currency official Atsushi Mimura calling for "the final evacuation advisory" against speculative moves in the market [1]. The rapid depreciation of the yen has raised concerns about its impact on Japan's economy, particularly as it increases import costs and accelerates inflation in the resource-scarce country [1].
The suspected intervention on April 30 marked the first such action by Japanese authorities in the foreign exchange market since July 2024, when 5.53 trillion yen was spent to support the currency [1].
CONCLUSION
Japan's record-breaking currency intervention underscores the government's determination to stabilize the yen amid heightened volatility and economic risks. However, the limited and short-lived impact on the yen's value highlights ongoing challenges, as market forces and global uncertainties continue to pressure the currency.