4-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 4-year government-bond yield was 1.14 percent on 24 September 2025, the same as on 22 September 2025.
Sample. There are 13,063 records overall in the daily time series presented in the plot above. The series covers the time range going from September 1974 to September 2025.
History. Check out some descriptive statistics computed on the whole sample: the yield was equal on average to 3.00 percent; it reached a maximum of 10.56 on 5 April 1980; it reached its minimum of -0.38 on 25 September 2019.
Latest values
| Date | Value - Percentage points |
|---|---|
| 2025-09-19 | 1.122 |
| 2025-09-22 | 1.142 |
| 2025-09-24 | 1.138 |
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Series Metadata
| Field | Value |
|---|---|
| Description | 4-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
Discover the other time series included in this data set.