The Japanese Yen experienced a sharp surge against both the US Dollar and the British Pound on Friday, following suspected intervention by the Japanese Ministry of Finance in the foreign exchange markets. The GBP/JPY pair traded above 213.00, rebounding from session lows at 211.78, after plunging about 200 pips earlier in the day. This move was likely the second intervention in two days, coinciding with thinned trading volumes due to the May 1 Labour Day holiday and the onset of Japan's Golden Week holidays [1]. Similarly, the USD/JPY pair rebounded to near 156.55 after sliding to around 155.50, with the Yen's spike attributed to possible intervention, although no official announcement was made. Finance Minister Satsuki Katayama had signaled that decisive action was imminent as the Yen fell to a one-year low of around 160.72 against the dollar [2][3].
On Thursday, the Yen dropped nearly 600 pips against the Pound but managed to recover almost half of the lost ground by the end of the day. The intervention erased losses incurred since the U.S.-Iran war began on February 28, with the Yen rising as much as 0.7% versus the dollar on Friday and up to 3% on Thursday [1][3]. Reuters reported that Japanese officials had stepped in to buy the currency, citing anonymous sources [3]. Japan's top FX diplomat Atsushi Mimura declined to comment on future actions but noted the start of Golden Week, fueling speculation of further intervention [3].
Market reactions were significant, with the Yen surging across the board and bond yields rising to multi-decade highs. The spike in oil prices, prompted by the closure of the Strait of Hormuz during the Iran war, has heightened concerns about Japan's economic outlook, given its reliance on Middle Eastern oil imports. The country's debt burden has increased as borrowing costs rose following Prime Minister Sanae Takaichi's tax-cutting and spending plans and a global sell-off in sovereign debt markets [3].
In the UK, the Bank of England left its benchmark interest rate unchanged at 3.75% with 8 votes to 1, and Governor Andrew Bailey warned of the 'most difficult combination' of higher energy prices and weakening economic growth. Despite this, the Pound appreciated against its main peers following the event [1]. Meanwhile, the US Dollar was broadly underperforming, with the odds of the Federal Reserve keeping rates unchanged at 83.6% by year-end, according to the CME FedWatch tool. Investors were also awaiting the US ISM Manufacturing PMI data for April, expected to rise to 53.0 from 52.7 in March [2].
Analyst Chris Iggo of BNP Paribas Asset Management commented that market confidence in the Bank of Japan has waned, contributing to the Yen's sell-off. He suggested a shift in investor attitudes, favoring Japanese equities due to advancements in technology and industrials, while the macro environment points to higher rates [3].
CONCLUSION
Suspected Japanese FX intervention triggered a sharp Yen rally, erasing losses from recent geopolitical tensions and impacting major currency pairs. Market sentiment remains cautious amid rising bond yields, elevated oil prices, and concerns about Japan's economic outlook. Analysts highlight shifting investor preferences toward Japanese equities, but confidence in the Bank of Japan's policy remains fragile.