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Bonito: Japan CPI trend
Year on year+11.8%Aug 2026
Month on month+3.0%
Rank among items47 / 594
Peak since 2021+19.9%Sep 2022
Weight (per 10,000)6
Year-on-year change vs all items and group
Index (2020 = 100)
Average yearly change
-3.4%
+14.2%
+11.8%
-1.3%
+1.1%
+7.9%
Last 24 months
| Month | Index | MoM | YoY |
|---|---|---|---|
| Aug 2026 | 113.7 | +3.0% | +11.8% |
| Jul 2026 | 110.4 | +2.5% | +11.0% |
| Jun 2026 | 107.7 | +2.5% | +7.6% |
| May 2026 | 105.1 | +2.3% | +7.1% |
| Apr 2026 | 102.7 | -1.7% | +4.2% |
| Mar 2026 | 104.4 | – | +5.7% |
| Oct 2025 | 102.4 | +0.9% | +3.3% |
| Sep 2025 | 101.5 | -0.2% | +1.2% |
| Aug 2025 | 101.6 | +2.3% | +2.7% |
| Jul 2025 | 99.4 | -0.7% | +0.7% |
| Jun 2025 | 100.1 | +2.0% | +2.9% |
| May 2025 | 98.1 | -0.5% | +0.5% |
| Apr 2025 | 98.6 | -0.3% | -0.8% |
| Mar 2025 | 98.8 | – | -2.0% |
| Oct 2024 | 121.6 | -1.2% | -1.4% |
| Sep 2024 | 123.2 | +1.5% | -0.1% |
| Aug 2024 | 121.4 | +0.2% | -0.9% |
| Jul 2024 | 121.1 | +1.5% | -1.8% |
| Jun 2024 | 119.3 | -0.4% | -4.3% |
| May 2024 | 119.7 | -1.6% | -2.5% |
| Apr 2024 | 121.7 | -1.6% | -0.1% |
| Mar 2024 | 123.7 | – | +0.7% |
| Oct 2023 | 123.3 | +0.0% | +8.0% |
| Sep 2023 | 123.3 | +0.7% | +7.7% |
Position within Food (YoY)
+13.8%
+13.5%
+13.3%
+13.2%
+12.2%
+11.8%
+11.8%
+11.4%
+11.4%
+11.2%
+11.1%
+10.7%
+10.6%
Year-on-year change of the Japan CPI (Statistics Bureau, all Japan). Item indices, not shop prices.