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 3.40 percent on 12 February 2026, compared to 3.45 on 10 February.
Sample. There are 5,361 observations overall in the daily time series presented in the plot above. The time range covered by the series stretches from March 2004 to February 2026.
History. Here's a glimpse of some descriptive statistics calculated on the full sample: the yield hit a minimum of 0.04 percent on 6 July 2016; it peaked at 3.69 on 20 January 2026; it was equal on average to 1.57.
Latest values
| Date | Value - Percentage points |
|---|---|
| 2026-02-09 | 3.487 |
| 2026-02-10 | 3.447 |
| 2026-02-12 | 3.398 |
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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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