Even as the Iran war sends fresh tremors through global markets, the IMF is urging the Bank of Japan to continue raising interest rates steadily, but without hesitation.

This recommendation arrives at a time when the economic landscape feels anything but stable. Rising oil prices, driven by geopolitical tension, are pushing up import costs for Japan a country heavily dependent on external energy.

At the same time, a persistently weak yen is quietly adding to inflationary pressure, making everyday goods more expensive at home.

And yet, the IMF’s tone is not alarmist. Instead, it reflects cautious confidence. According to its latest assessment, risks to Japan’s growth and inflation are ‘broadly balanced.’ In simpler terms, the road ahead is uncertain, but not unmanageable.

What stands out is the IMF’s endorsement of the Bank of Japan’s recent shift in policy. After years of aggressive monetary easing, the central bank began pulling back in 2024, ending its massive stimulus program and gradually lifting interest rates. This wasn’t a sudden pivot, it was a measured transition, one step at a time.

Now, the IMF believes that transition should continue. Not aggressively, not recklessly, but with a steady hand. The goal is clear: move towards a ‘neutral’ rate a level that neither boosts nor slows the economy while keeping communication transparent and decisions tied closely to incoming data.

There is also a deeper layer to this strategy. Inflation in Japan, long considered too low, is finally showing signs of settling near the Bank of Japan’s 2% target.

The IMF expects this convergence to take shape around 2027, supported by gradual wage growth and stable consumer spending.

But the path forward is not without tension. Higher oil prices, while a burden on imports, could also fuel inflation further. This creates a delicate balance raise rates too slowly, and inflation may run ahead; move too quickly, and growth could lose momentum.

Markets, for their part, are already reacting. There is now a strong expectation roughly a 70% chance that the Bank of Japan could raise rates as early as April. This anticipation is being reinforced by increasingly firm, or ‘hawkish,’ signals from policymakers.

Meanwhile, the currency market is telling its own story. The yen’s slide toward the psychologically significant 160-per-dollar level has raised eyebrows and concerns. A weaker currency can help exports, but it also makes imports more expensive, adding another layer of strain to households and businesses alike.

Japan’s Finance Minister has made it clear that authorities are not standing by idly. There is a readiness to act using both conventional and unconventional tools, if speculative movements in the currency market spiral out of control. It’s a subtle warning, but one the markets are unlikely to ignore.

In the end, Japan finds itself walking a narrow path. On one side lies inflation, quietly building; on the other, global instability, unpredictable and persistent. The IMF’s message is simple but firm: keep moving forward just don’t lose your balance.