1-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 1-year government-bond yield was 1.04 percent on 12 February 2026, compared to 1.03 on 10 February 2026.
Sample. This daily series has 12,508 data points in total. The period covered by the series extends from September 1974 to February 2026.
History. Check out a few statistics computed on the full sample: the yield averaged 2.51 percent; it reached its lowest level of -0.37 on 27 July 2016; it reached a maximum of 11.24 on 12 February 1975.
Latest values
| Date | Value - Percentage points |
|---|---|
| 2026-02-09 | 1.039 |
| 2026-02-10 | 1.031 |
| 2026-02-12 | 1.041 |
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Series Metadata
| Field | Value |
|---|---|
| Description | 1-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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