The Japanese government has signaled support for a faster pace of Bank of Japan (BoJ) rate hikes, as policymakers seek to address persistent weakness in the Japanese Yen (JPY) and concerns over fiscal risks [1][2]. According to Brown Brothers Harriman’s Elias Haddad, the USD/JPY pair is trading just below the psychological resistance level of 160.00, with the government's backing for quicker BoJ tightening reinforcing the narrowing of US–Japan rate differentials and supporting the case for a lower USD/JPY [1]. However, Haddad cautions that the narrative suggesting the BoJ must tighten aggressively to strengthen the Yen is misleading, noting that even as the BoJ raised rates and US–Japan 2-year rate differentials narrowed sharply in 2025, USD/JPY continued to move higher, a divergence attributed to a material rise in Japan’s fiscal risk premium [1].
Market concerns over Japan's fiscal profligacy have stabilized, as reflected by the consolidation in the 10-year JGB term premium. This, combined with the threat of further joint US–Japan FX intervention and a less troubling energy outlook, is expected to help realign USD/JPY with rate differentials [1]. Investors remain attentive to signals from Japan's Ministry of Finance regarding the possibility of further coordinated intervention between the US and Japan to support the Yen, with such caution helping to limit more pronounced moves in EUR/JPY, though it has not reversed the fundamental pressures on the currency [2].
Analysts at MUFG highlight that expectations are building for a faster pace of BoJ policy tightening, referencing a Bloomberg report that Prime Minister Takaichi’s government is supportive of a near-term BoJ hike, with the next move likely in either September or October, according to people familiar with the matter [2]. The report suggests that the BoJ’s concerns over Yen weakness driving up prices and the government’s desire to strengthen the impact of recent US–Japan currency intervention are aligning policymakers on the need for a near-term move [2]. Despite these developments, MUFG notes that the impact on Japanese rate market pricing has been relatively limited, as participants had already fully priced in a hike by October, with around 19 basis points of hikes priced in by September [2].
On the Euro side, EUR/JPY trades around 183.80, little changed on the day, as energy-driven inflation risks reinforce expectations that the European Central Bank (ECB) will deliver another interest rate hike in September [2]. A Reuters poll indicates that 57 of 69 economists expect the ECB to raise its deposit rate by 25 basis points to 2.5% at its September meeting, with money markets pricing in a roughly 90% chance of such a move [2]. These hawkish expectations limit aggressive bearish bets on the Euro and help support EUR/JPY [2].
CONCLUSION
The Japanese government's support for faster BoJ rate hikes and the potential for further FX intervention are helping to stabilize the Yen, though fundamental headwinds persist. Market participants have already priced in a near-term BoJ hike, limiting immediate rate market reactions. The Euro remains supported against the Yen by strong ECB rate hike expectations, keeping EUR/JPY steady.