Tokyo core CPI rose 1.3% y/y in May, missing the 1.5% forecast and extending a six-month slowdown, as fuel and education subsidies offset rising import costs, complicating the BOJ’s case for a June rate hike.
Summary:
- Tokyo core CPI, excluding fresh food, rose 1.3% y/y in May, below the 1.5% forecast and April’s 1.5%, marking a sixth consecutive month of slowdown, per Japan Statistics Bureau
- Tokyo headline CPI came in at 1.4% y/y against an expected 1.6% and April’s 1.5%, per Japan Statistics Bureau
- The core-core index, excluding fresh food and energy, rose 1.6% y/y, well below the 1.9% forecast and April’s 1.9% reading, per Japan Statistics Bureau
- The slowdown was attributed largely to government subsidies suppressing utility bills and tuition costs, with analysts expecting inflation to re-accelerate as energy and import price pressures feed through, per Reuters
- The BOJ held rates at 0.75% in April but signalled a possible near-term hike; markets are pricing a move to 1% at the June meeting, per market pricing data
- Analysts noted the weak yen is itself feeding imported inflation, creating pressure on the BOJ to hike even as headline measures remain below the 2% target, per Reuters
Tokyo consumer prices rose less than expected across all measures in May, with the key core inflation gauge extending its slowdown to a sixth consecutive month and printing well below the Bank of Japan’s 2% target, in data that will complicate the central bank’s messaging ahead of a June policy meeting where markets have been pricing in a rate hike.
The Tokyo core CPI, which strips out fresh food and serves as a leading indicator of nationwide price trends, rose 1.3% year-on-year in May, falling short of the 1.5% median forecast and slowing from April’s 1.5% reading. The headline measure came in at 1.4%, below the 1.6% expected and the 1.5% recorded in April. The core-core index, excluding both fresh food and energy and watched closely by the BOJ as a cleaner gauge of underlying inflation, rose 1.6% against an expected 1.9% and April’s 1.9%, the sharpest miss of the three.
The common thread across the weak prints is the effect of government intervention on prices. Subsidies aimed at curbing household utility bills and a reduction in tuition costs held down measured inflation in ways that obscure the underlying price dynamics the BOJ is most focused on. The subsidies have been a persistent distortion in Tokyo’s CPI readings in recent months, making it harder to read the genuine inflation signal from the headline figures.
That signal, analysts argue, is nonetheless there. Surging oil prices tied to the US-Iran conflict have pushed up import costs, and a yen that has weakened substantially over recent months amplifies that effect by making everything denominated in foreign currencies more expensive for Japanese businesses and households. The slow pace of BOJ rate hikes has itself been identified as a factor keeping the yen under pressure, creating a feedback loop in which subdued policy action perpetuates the import cost pressures that drive inflation from the other direction.
The BOJ held its short-term policy rate at 0.75% at its April meeting but accompanied the decision with signals pointing toward a near-term hike. Markets had been pricing around an 80% probability of a move to 1% at the June meeting ahead of Friday’s data. The May Tokyo figures, while distorted by subsidies, give the bank’s more cautious members a concrete data point to cite in arguing for patience, and the scale of the core-core miss in particular may sharpen that internal debate.
The BOJ’s broader trajectory is not in doubt. Since exiting its decade-long stimulus programme in 2024, the bank has raised rates several times, with December’s move to 0.75% premised on the view that Japan was approaching a durable achievement of its inflation target. The question now is one of timing rather than direction. Analysts expect the subsidy effects to fade and inflation to re-accelerate in coming months as energy and import price pressures accumulate, which suggests the soft May print may push the next hike toward July rather than derail it entirely. Today’s MOF intervention data, due at 1900 JST, will add another layer to the yen and BOJ narrative before the week is out.
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The across-the-board miss will inject uncertainty into BOJ June meeting pricing, though markets had already built in a strong probability of a hike to 1%. The core-core print at 1.6% against an expected 1.9% is the more consequential miss for the BOJ’s internal framework, as that measure strips out the subsidy-distorted components and is regarded as the cleaner read on trend inflation. A sixth consecutive monthly slowdown in core CPI gives dovish board members ammunition to argue for patience, even as the structural inflation argument, driven by yen weakness and rising import costs from the Iran war, remains intact.
The yen is likely to face fresh downward pressure on the data, potentially bringing the intervention threshold back into focus ahead of today’s MOF figures. Analysts broadly expect the subsidy effect to drop out in coming months, meaning the soft May print may not materially delay the hiking cycle but could shift the debate toward July rather than June.
Bank of Japan next meet June 15 and 16
This article was written by Eamonn Sheridan at investinglive.com.
