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 0.73 percent on 13 November 2025, the same as on the previous day.
Sample. There are 12,449 records overall in the daily series displayed in the chart above. The series covers the time span stretching from September 1974 to November 2025.
History. Here's a peek at some statistics we calculated on the whole sample: the yield averaged 2.52 percent; it reached its minimum of -0.37 on 27 July 2016; it reached its highest level of 11.24 on 12 February 1975.
Latest values
| Date | Value - Percentage points |
|---|---|
| 2025-11-11 | 0.733 |
| 2025-11-12 | 0.734 |
| 2025-11-13 | 0.734 |
Suggestion. To simplify research, we group series into worksheets and datasets. If you look below, you will find how we arranged further information related to the statistics provided here.
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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) |