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Air cleaners: Japan CPI trend
Year on year+3.3%Aug 2026
Month on month-0.4%
Rank among items232 / 594
Peak since 2021+35.3%Jun 2023
Weight (per 10,000)3
Year-on-year change vs all items and group
Index (2020 = 100)
Average yearly change
+5.8%
+2.9%
+25.4%
-3.1%
+4.5%
+3.7%
Last 24 months
| Month | Index | MoM | YoY |
|---|---|---|---|
| Aug 2026 | 102.4 | -0.4% | +3.3% |
| Jul 2026 | 102.8 | -0.9% | +2.8% |
| Jun 2026 | 103.8 | -0.7% | +4.1% |
| May 2026 | 104.5 | +1.0% | +4.7% |
| Apr 2026 | 103.4 | -0.0% | +4.9% |
| Mar 2026 | 103.5 | -0.6% | +2.1% |
| Feb 2026 | 104.1 | +0.6% | +3.5% |
| Jan 2026 | 103.4 | +1.2% | +4.2% |
| Dec 2025 | 102.2 | +1.5% | +4.3% |
| Nov 2025 | 100.8 | +0.8% | +3.1% |
| Oct 2025 | 100.0 | +1.3% | +8.2% |
| Sep 2025 | 98.7 | -0.5% | +8.9% |
| Aug 2025 | 99.2 | -0.8% | +10.6% |
| Jul 2025 | 100.0 | +0.3% | +10.9% |
| Jun 2025 | 99.7 | -0.1% | +9.8% |
| May 2025 | 99.8 | +1.3% | +10.1% |
| Apr 2025 | 98.5 | -2.7% | -5.7% |
| Mar 2025 | 101.3 | +0.8% | -1.7% |
| Feb 2025 | 100.6 | +1.3% | -1.2% |
| Jan 2025 | 99.2 | +1.8% | -2.7% |
| Dec 2024 | 132.9 | +0.3% | -1.1% |
| Nov 2024 | 132.5 | +5.9% | +6.4% |
| Oct 2024 | 125.2 | +2.6% | -3.5% |
| Sep 2024 | 122.0 | +0.6% | -8.3% |
Position within Furniture & household utensils (YoY)
+5.1%
+5.0%
+4.7%
+4.5%
+4.4%
+3.5%
+3.3%
+3.2%
+2.4%
+2.3%
+1.9%
+1.3%
+1.2%
Year-on-year change of the Japan CPI (Statistics Bureau, all Japan). Item indices, not shop prices.