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 was 3.59 percent on 31 March 2026, compared to 3.64 on 30 March.
Sample. The daily time series presented in the plot has 5,392 records overall. The time range covered by the series extends from March 2004 to March 2026.
History. Here’s a quick look at a few summary statistics we calculated on the whole sample: the yield reached a minimum of 0.04 percent on 6 July 2016; it recorded a maximum of 3.69 on 20 January 2026; it had a mean value of 1.58.
Latest values
| Date | Value - Percentage points |
|---|---|
| 2026-03-27 | 3.574 |
| 2026-03-30 | 3.637 |
| 2026-03-31 | 3.589 |
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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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