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Economy April 23, 2026 07:54 PM

Japan’s core inflation remains under BOJ target amid fuel subsidies

March core CPI at 1.8% as government support cushions energy-driven price pressures ahead of BOJ meeting

By Maya Rios
Japan’s core inflation remains under BOJ target amid fuel subsidies

Japan's core consumer inflation - excluding fresh food - rose 1.8% in March year-on-year, staying below the Bank of Japan's 2% target for a second month. A measure that also strips out fuel increased 2.4% in March. Government fuel subsidies helped offset upward price pressures stemming from the Iran war-related energy shock, while analysts warn inflation may climb above 2% in coming months as companies pass higher fuel costs to consumers. The BOJ will weigh the data at its upcoming policy meeting, where it is widely expected to hold rates steady but signal readiness to raise them if price pressures build.

Key Points

  • Japan's core CPI excluding fresh food rose 1.8% year-on-year in March, matching median market expectations and following a 1.6% gain in February - impacts consumer price dynamics and household purchasing power.
  • A BOJ-preferred gauge excluding both fresh food and fuel increased 2.4% in March, down from 2.5% in February - relevant for central bank policy assessment and financial markets.
  • Government fuel subsidies have helped moderate inflationary pressure from the Iran war-related energy shock, but analysts expect inflation to return above the BOJ's 2% target as companies pass on higher fuel costs - affecting energy, consumer goods, and broader market interest-rate expectations.

Japan's core consumer price inflation remained under the Bank of Japan's 2% target in March, with the core CPI - which excludes fresh food - rising 1.8% year-on-year, data released on Friday showed. This marks the second consecutive month that the core rate has fallen short of the central bank's objective.

The March reading matched a median market forecast and followed a 1.6% increase in February. Officials said government fuel subsidies have played a role in dampening inflationary momentum by offsetting some of the price pressures generated by the energy shock tied to the Iran war.

A separate gauge that removes both fresh food and fuel from the calculation - a measure the BOJ follows closely as an indicator of demand-driven price trends - rose 2.4% in March from a year earlier. That represented a slight easing from February's 2.5% gain.

Analysts cited by the report expect inflation to move back above the BOJ's 2% target in the coming months, noting that companies may begin to pass through higher fuel costs associated with the Middle East conflict. Such pass-through would reverse some of the moderating effect of government subsidies and push consumer prices higher.

The incoming price data will be one of the inputs the Bank of Japan examines at its policy meeting next week. While the board is widely expected to refrain from raising interest rates at that meeting, it is also expected to signal a readiness to tighten policy if mounting price pressures warrant a response.

Context and implications

The plain readings from March highlight a tension for policymakers: headline pressure from energy costs has been softened by fiscal measures, yet underlying demand-led inflation - as shown by the index excluding fuel and fresh food - remains above 2% albeit slightly below February's pace. The trajectory of corporate pricing decisions on fuel costs is therefore a key factor for future inflation readings and for the BOJ's policy deliberations.

Data points

  • Core CPI (excluding fresh food): +1.8% year-on-year in March, after +1.6% in February.
  • Core-core CPI (excluding fresh food and fuel): +2.4% year-on-year in March, after +2.5% in February.

These figures will be closely monitored by markets and by the central bank as they assess near-term inflation dynamics and the appropriate policy stance.

Risks

  • If companies begin to pass higher fuel costs through to consumers, inflation could accelerate above the BOJ's 2% target in the coming months - risk for consumers and sectors sensitive to input costs such as energy and consumer goods.
  • The BOJ faces uncertainty over the timing of any policy tightening - the board is widely expected to hold rates at the next meeting but may signal readiness to hike if price pressures mount, creating market reaction risk for financial sectors.
  • Government fuel subsidies are currently offsetting some energy-driven price pressures; any change in that offset would alter inflation dynamics, with implications for household spending and firms' pricing decisions.

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