Forex Fundamentals
Japan Core Inflation Rate

Japan Core Inflation Rate 17 September 2026

Japan Core Inflation Rate 17 September 2026: 1.7% for August 2026, below the 1.8% forecast and down from 1.8% in July 2026. 3 of the last 12 releases came in below the forecast. It was released on Thu 17 Sep 2026 at 23:30 UTC.

These figures were verified on 4 Oct 2026 from the source: Statistics Bureau of Japan. This page reports the release as published: the figures, the consensus forecast and what a print like it usually does to the currency.

Actual
1.7%
August 2026
Forecast
1.8%
The market consensus
Previous
1.8%
As the source gives it

What a print like this usually does

Below the forecast: A clear miss or sustained slowdown usually weighs on the yen by reducing expected BoJ tightening.

Japan Core Inflation Rate 17 September 2026: 1.7% for August 2026 against a 1.8% forecast, with the last 12 releases
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Cite this release

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Japan Core Inflation Rate 17 September 2026: 1.7% vs 1.8% forecast (Statistics Bureau of Japan). Forex Fundamentals, https://forexfundamentals.com/economic-calendar/jp-core-cpi/2026-09-17

The last 12 releases · times in UTC
ReleasedForActualForecastPrevious
17 Sep 2026Aug1.7%1.8%1.8%
20 Aug 2026Jul1.8%1.8%1.6%
23 Jul 2026Jun1.6%1.6%1.4%
18 Jun 2026May1.4%1.4%1.4%
21 May 2026Apr1.4%1.7%1.8%
23 Apr 2026Mar1.8%1.8%1.6%
23 Mar 2026Feb1.6%1.7%2.0%
19 Feb 2026Jan2.0%2%2.4%
20 Nov 2025Oct3%3%2.9%
23 Oct 2025Sep2.9%2.9%2.7%
18 Sep 2025Aug2.7%2.7%3.1%
21 Aug 2025Jul3.1%3%3.3%
The release before:Japan Core Inflation Rate 20 August 2026The release after:Japan Core Inflation Rate 22 October 2026Japan Core Inflation Rate: every recent resultThis week’s economic calendar