Makrognosis

Japan CPI — Energy (2025=100 index)

MonthlyNot seasonally adjustedCode JP.CPI.M.NSA.GRP-ENERGY

Latest (y/y)−0.5%September 2026
Previous (y/y)−0.7%August 2026
Level96.00September 2026

Japan CPI — Energy (2025=100 index) was down 0.5% year on year in September 2026, compared with −0.7% in August 2026.

The level stood at 96.00 (index).

Over the past ten years it has ranged from −11.8% (Sep 2023) to 20.8% (Mar 2022), averaging 2.8%.

Japan CPI — Energy (2025=100 index), annual % change, Jan 2002 – Sep 2026−20%−10%0%10%20%20052010201520202025Robomacro
Japan CPI — Energy (2025=100 index), annual % change, Jan 2002 – Sep 2026. Source: Statistics Bureau of Japan (e-Stat).
Japan CPI — Energy (2025=100 index), level (index)6070809010020052010201520202025Robomacro
Japan CPI — Energy (2025=100 index), level (index).

Showing the full history (downsampled for display). Open the interactive chart to zoom and switch transforms.

Recent data

PeriodValueY/Y %
September 202696.00−0.5
August 202697.10−0.7
July 2026102.20.6
June 2026101.7−0.4
May 2026101.4−2.7
April 202698.00−3.9
March 202692.90−6.1
February 202689.60−9.1
January 202697.40−2.6
December 202598.60−3.0
November 2025100.12.6
October 202596.902.0
September 202596.502.0
August 202597.80−3.4
July 2025101.6−0.2
June 2025102.13.1
May 2025104.28.2
April 2025102.09.2
March 202598.906.5
February 202598.606.7
January 2025100.03.6
December 2024101.610.1
November 202497.606.0
October 202495.002.3

Last 24 observations. The full history (309 observations) is available through the API.

Get Japan CPI — Energy (2025=100 index) in your code or spreadsheet

One guessable code, agency-direct, updated on release. Free tier available.

curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/JP.CPI.M.NSA.GRP-ENERGY"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/JP.CPI.M.NSA.GRP-ENERGY",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
Get a free API key → · API docs

About this series

Latest observationSeptember 2026
First observationJanuary 2001
Observations309
FrequencyMonthly
Unitsindex
AdjustmentNot seasonally adjusted
10-year high20.8% (Mar 2022)
10-year low−11.8% (Sep 2023)
10-year average2.8%
Source agencyStatistics Bureau of Japan (e-Stat)
Makrognosis codeJP.CPI.M.NSA.GRP-ENERGY

More Japan CPI series

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Other Japan indicators

Japan GDP (Gross Domestic Product)Japan Nominal GDP, expenditure side, current prices, SA at annual rate (Cabinet Office QE)Japan CPI: All items (2025=100)Japan Inflation Rate (CPI)Japan Core Inflation RateJapan Unemployment RateJapan Unemployment Rate (not seasonally adjusted)Japan Credit Rating & Sovereign Risk ScoreJapan Industrial ProductionJapan Producer Price Inflation (PPI)Japan Current Account Balance (BoP, monthly)Japan Trade Balance: Goods & ServicesJapan Merchandise Exports, BoP basis (Goods Credit, BPM6)Japan Merchandise Imports, BoP basis (Goods Debit, BPM6)Japan EmploymentJapan M2 Money Stock

FAQ

What is the current cPI — Energy (2025=100 index) in Japan?
The latest reading is −0.5% year on year for September 2026, published by Statistics Bureau of Japan (e-Stat).
Where does this data come from?
It is collected directly from Statistics Bureau of Japan (e-Stat) and is available through the Makrognosis API under the code JP.CPI.M.NSA.GRP-ENERGY.

Last updated 2026-11-04. Source: Statistics Bureau of Japan (e-Stat). Original title: “Japan CPI — Energy (2025=100 index)”.