Inflation TrackerGrapes-A: Japan CPI trend
Year on year-0.2%Aug 2026
Month on month-12.5%
Rank among items470 / 594
Peak since 2021+13.2%Jun 2024
Weight (per 10,000)3
Year-on-year change vs all items and group
Index (2020 = 100)
Average yearly change
+1.7%
+4.1%
+5.1%
+8.8%
+6.2%
-0.9%
Last 24 months
| Month | Index | MoM | YoY |
|---|---|---|---|
| Aug 2026 | 111.9 | -12.5% | -0.2% |
| Jul 2026 | 127.8 | -22.4% | -4.1% |
| Jun 2026 | 164.7 | – | +1.7% |
| Sep 2025 | 106.5 | -5.0% | -2.4% |
| Aug 2025 | 112.2 | -15.8% | +6.0% |
| Jul 2025 | 133.3 | -17.7% | +13.1% |
| Jun 2025 | 161.9 | – | +8.0% |
| Sep 2024 | 109.1 | +3.1% | +9.8% |
| Aug 2024 | 105.8 | -10.2% | +8.3% |
| Jul 2024 | 117.8 | -21.4% | +3.7% |
| Jun 2024 | 149.9 | – | +13.2% |
| Sep 2023 | 99.4 | +1.7% | +9.4% |
| Aug 2023 | 97.7 | -14.0% | +2.4% |
| Jul 2023 | 113.6 | -14.2% | +3.8% |
| Jun 2023 | 132.5 | – | +4.8% |
| Sep 2022 | 90.9 | -4.8% | -0.6% |
| Aug 2022 | 95.4 | -12.8% | +6.4% |
| Jul 2022 | 109.4 | -13.4% | +10.0% |
| Jun 2022 | 126.3 | – | +0.6% |
| Sep 2021 | 91.4 | +2.0% | +2.7% |
| Aug 2021 | 89.6 | -9.9% | +0.2% |
| Jul 2021 | 99.5 | -20.8% | -0.7% |
| Jun 2021 | 125.6 | – | +4.4% |
Year-on-year change of the Japan CPI (Statistics Bureau, all Japan). Item indices, not shop prices.