25-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 25-year government-bond yield stood at 2.96 percent on 24 September 2025, compared to 2.98 on 22 September 2025.
Sample. There are 5,268 observations overall in the daily time series displayed in the figure above. The series covers the span of time stretching from March 2004 to September 2025.
History. Here's a glimpse of some simple statistics computed on the entire sample: the yield reached a maximum of 3.03 percent on 3 September 2025; it hit a trough of 0.04 on 6 July 2016; it had an average value of 1.54.
Latest values
| Date | Value - Percentage points |
|---|---|
| 2025-09-19 | 2.966 |
| 2025-09-22 | 2.981 |
| 2025-09-24 | 2.958 |
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Series Metadata
| Field | Value |
|---|---|
| Description | 25-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) |
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