20-year yield on government bonds (percentage points; constant maturity; nominal) - Japan - Ministry of Finance - Daily
This series is part of the dataset: Japan constant-maturity government-bond yield curve (Ministry of Finance)
Download Full Dataset (.xlsx)Latest updates. In Japan, the 20-year government-bond yield was 2.94 percent on 25 December 2025, compared to 2.95 on 24 December.
Sample. In the daily time series displayed in the chart, there are a total of 9,652 observations. The series covers the time span going from December 1986 to December 2025.
History. Here's a peek at some statistics we computed on the whole sample: the yield recorded a minimum of 0.02 percent on 6 July 2016; it recorded its maximum of 7.75 on 26 September 1990; it had a mean value of 2.58.
Latest values
| Date | Value - Percentage points |
|---|---|
| 2025-12-23 | 2.951 |
| 2025-12-24 | 2.954 |
| 2025-12-25 | 2.941 |
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Series Metadata
| Field | Value |
|---|---|
| Description | 20-year yield; Japan government bond yield curve |
| Country | Japan |
| Economic concept | Interest rate |
| Data type | Semiannually compounded interest rate |
| Deflation method | Not applicable |
| Seasonally adjusted | No |
| Rescaling | None |
| Frequency | Daily |
| Unit | Percentage points |
| Source | Japan Ministry of Finance |
| Source type | National source |
| Data licence | Public Data Licence |
| Measure type | Interpolated level (constant maturity; cubic spline) |
Series in the same data set
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