The International Monetary Fund (IMF) has signaled support for the Bank of Japan (BOJ) to continue with a cautious, step-by-step removal of monetary accommodation even as new geopolitical risks emerge. Following a policy consultation, the IMF’s executive board pointed to Japan’s "strong economic resilience" and said the country is on a path where inflation is expected to converge with the BOJ’s 2% target by 2027.
The Fund described its outlook as "broadly balanced," but warned of "significant new risks" stemming from the ongoing conflict in the Middle East. That six-week-long war in Iran has damped global growth and pushed up energy prices - forces that matter for Japan because the country relies heavily on imported fuel and food. At the same time, the IMF noted that steady wage gains should help underpin domestic consumption.
Against this backdrop, the IMF recommended a "gradual and data-dependent" approach to raising interest rates toward a neutral stance. It emphasized that Japan’s underlying price pressures appear to be shifting from transitory import-driven increases to more persistent, wage-driven inflation, a shift the BOJ has been highlighting since it ended its period of negative interest rates in 2024.
Market pricing reflects expectations for near-term tightening: investors are placing roughly a 70% probability on a BOJ rate increase as soon as this month. That market view arrives while Governor Kazuo Ueda faces a delicate policy trade-off - weighing the need to prevent inflation from becoming entrenched against the risk that higher rates could worsen activity should energy-driven shocks lead to stagflation. The IMF flagged that an extended blockage of the Strait of Hormuz would raise the prospect of an "asymmetric risk" - namely, energy-induced stagflation.
Currency weakness is an associated policy concern. The yen has been drifting toward the 160-per-dollar threshold, and a softer currency has amplified costs for fuel and food imports, contributing to cost-push inflation that directly affects households. Finance Minister Satsuki Katayama warned speculators that authorities stand ready to deploy "all available means," including unconventional intervention, to stabilize the exchange rate.
The IMF underlined the value of a flexible exchange rate as a shock absorber, while also urging the BOJ to raise rates as required to meet its inflation mandate. The Fund suggested that the primary tools against speculative currency moves should be clear communication and, if needed, direct intervention, rather than an emergency acceleration of the rate-hike cycle.
In sum, the IMF supports a measured BOJ tightening path anchored in data, noting Japan's resilience and the prospect of inflation aligning with the 2% goal by 2027. Yet the Fund warned that geopolitical developments, rising oil prices, and a weakening yen keep risks elevated for Japanese activity and prices.