Japan Consumer Price Index: 2020=100: Core Inflation
Consumer Price Index (CPI): Diffusion index
Consumer Price Index: Diffusion index data was reported at 62.835 2020=100 in Nov 2025. This records an increase from the previous number of 60.536 2020=100 for Oct 2025. Consumer Price Index: Diffusion index data is updated monthly, averaging 75.670 2020=100 from Jan 2021 (Median) to Nov 2025, with 59 observations. The data reached an all-time high of 79.693 2020=100 in Sep 2023 and a record low of 2.107 2020=100 in Jan 2021. Consumer Price Index: Diffusion index data remains active status in CEIC and is reported by Bank of Japan. The data is categorized under Global Database’s Japan – Table JP.I: Consumer Price Index: 2020=100: Core Inflation.
| Last | Frequency | Range |
|---|---|---|
| 62.835 Nov 2025 | monthly | Jan 2021 - Nov 2025 |
View Japan's Consumer Price Index (CPI): Diffusion index from Jan 2021 to Nov 2025 in the chart:
Consumer Price Index (CPI): Exc Fresh Food and Energy
Consumer Price Index: Exc Fresh Food and Energy data was reported at 2.900 % in Dec 2025. This records a decrease from the previous number of 3.000 % for Nov 2025. Consumer Price Index: Exc Fresh Food and Energy data is updated monthly, averaging 4.200 % from Jan 2021 (Median) to Dec 2025, with 60 observations. The data reached an all-time high of 4.300 % in Aug 2023 and a record low of -1.100 % in Jan 2022. Consumer Price Index: Exc Fresh Food and Energy data remains active status in CEIC and is reported by Bank of Japan. The data is categorized under Global Database’s Japan – Table JP.I: Consumer Price Index: 2020=100: Core Inflation.
| Last | Frequency | Range |
|---|---|---|
| 3.000 Nov 2025 | monthly | Jan 2021 - Nov 2025 |
View Japan's Consumer Price Index (CPI): Exc Fresh Food and Energy from Jan 2021 to Nov 2025 in the chart:
Consumer Price Index (CPI): Trimmed Mean
Consumer Price Index: Trimmed Mean data was reported at 2.244 % in Nov 2025. This records an increase from the previous number of 2.230 % for Oct 2025. Consumer Price Index: Trimmed Mean data is updated monthly, averaging 2.969 % from Jan 2021 (Median) to Nov 2025, with 59 observations. The data reached an all-time high of 3.422 % in Sep 2023 and a record low of -0.286 % in Jan 2021. Consumer Price Index: Trimmed Mean data remains active status in CEIC and is reported by Bank of Japan. The data is categorized under Global Database’s Japan – Table JP.I: Consumer Price Index: 2020=100: Core Inflation.
| Last | Frequency | Range |
|---|---|---|
| 2.244 Nov 2025 | monthly | Jan 2021 - Nov 2025 |