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Potato chips: Japan CPI trend
Year on year+10.6%Aug 2026
Month on month-0.3%
Rank among items59 / 594
Peak since 2021+18.0%Nov 2022
Weight (per 10,000)22
Year-on-year change vs all items and group
Index (2020 = 100)
Average yearly change
+1.0%
+10.9%
+9.9%
+4.5%
+2.1%
+10.4%
Last 24 months
| Month | Index | MoM | YoY |
|---|---|---|---|
| Aug 2026 | 112.5 | -0.3% | +10.6% |
| Jul 2026 | 112.9 | +4.2% | +13.3% |
| Jun 2026 | 108.3 | +2.5% | +10.7% |
| May 2026 | 105.7 | -0.1% | +7.1% |
| Apr 2026 | 105.8 | +0.7% | +6.9% |
| Mar 2026 | 105.1 | -3.0% | +11.5% |
| Feb 2026 | 108.4 | -0.4% | +11.9% |
| Jan 2026 | 108.7 | +1.3% | +11.5% |
| Dec 2025 | 107.3 | +3.3% | +8.3% |
| Nov 2025 | 103.9 | +5.4% | +6.2% |
| Oct 2025 | 98.5 | -5.8% | -0.5% |
| Sep 2025 | 104.6 | +2.8% | +8.0% |
| Aug 2025 | 101.7 | +2.1% | +4.5% |
| Jul 2025 | 99.7 | +1.8% | +2.5% |
| Jun 2025 | 97.9 | -0.8% | -0.6% |
| May 2025 | 98.7 | -0.3% | +2.6% |
| Apr 2025 | 99.0 | +5.0% | +0.9% |
| Mar 2025 | 94.3 | -2.6% | -3.0% |
| Feb 2025 | 96.8 | -0.7% | -2.3% |
| Jan 2025 | 97.5 | -1.6% | -1.5% |
| Dec 2024 | 129.9 | +1.4% | +2.0% |
| Nov 2024 | 128.1 | -1.5% | +1.3% |
| Oct 2024 | 130.1 | +2.4% | +5.3% |
| Sep 2024 | 127.0 | -0.5% | -1.6% |
Position within Food (YoY)
+11.8%
+11.4%
+11.4%
+11.2%
+11.1%
+10.7%
+10.6%
+10.6%
+10.1%
+10.1%
+10.0%
+10.0%
+9.7%
Year-on-year change of the Japan CPI (Statistics Bureau, all Japan). Item indices, not shop prices.