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 stood at 1.11 percent on 14 May 2026, compared to 1.10 on 13 May.
Sample. In the daily time series displayed in the figure, there are 12,567 data points in total. The series covers the time period stretching from September 1974 to May 2026.
History. Here are a few simple statistics computed on the entire sample: the yield was equal on average to 2.50 percent; it recorded a maximum of 11.24 on 12 February 1975; it reached its minimum of -0.37 on 27 July 2016.
Latest values
| Date | Value - Percentage points |
|---|---|
| 2026-05-12 | 1.095 |
| 2026-05-13 | 1.097 |
| 2026-05-14 | 1.11 |
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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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