Home › All items list › Food
Box lunch-B: Japan CPI trend
Year on year+11.4%Aug 2026
Month on month-0.0%
Rank among items50 / 594
Peak since 2021+12.4%May 2026
Weight (per 10,000)14
Year-on-year change vs all items and group
Index (2020 = 100)
Average yearly change
-1.1%
+3.5%
+8.9%
+2.9%
+8.2%
+9.1%
Last 24 months
| Month | Index | MoM | YoY |
|---|---|---|---|
| Aug 2026 | 113.0 | -0.0% | +11.4% |
| Jul 2026 | 113.0 | -0.0% | +11.5% |
| Jun 2026 | 113.0 | -0.7% | +11.5% |
| May 2026 | 113.8 | +8.8% | +12.4% |
| Apr 2026 | 104.6 | +0.1% | +7.6% |
| Mar 2026 | 104.5 | +2.0% | +7.6% |
| Feb 2026 | 102.5 | +0.4% | +5.6% |
| Jan 2026 | 102.1 | +0.0% | +5.4% |
| Dec 2025 | 102.0 | +0.4% | +8.6% |
| Nov 2025 | 101.6 | +0.3% | +8.6% |
| Oct 2025 | 101.3 | -0.1% | +8.6% |
| Sep 2025 | 101.4 | -0.0% | +8.8% |
| Aug 2025 | 101.4 | +0.0% | +10.4% |
| Jul 2025 | 101.4 | +0.0% | +10.1% |
| Jun 2025 | 101.4 | +0.1% | +10.4% |
| May 2025 | 101.3 | +4.2% | +10.2% |
| Apr 2025 | 97.2 | +0.1% | +5.7% |
| Mar 2025 | 97.1 | +0.1% | +5.7% |
| Feb 2025 | 97.0 | +0.2% | +5.6% |
| Jan 2025 | 96.9 | +2.8% | +5.8% |
| Dec 2024 | 116.7 | +0.4% | +2.5% |
| Nov 2024 | 116.3 | +0.4% | +2.4% |
| Oct 2024 | 115.8 | +0.1% | +2.4% |
| Sep 2024 | 115.7 | +1.5% | +2.2% |
Position within Food (YoY)
+13.5%
+13.3%
+13.2%
+12.2%
+11.8%
+11.8%
+11.4%
+11.4%
+11.2%
+11.1%
+10.7%
+10.6%
+10.6%
Year-on-year change of the Japan CPI (Statistics Bureau, all Japan). Item indices, not shop prices.