9-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 9-year government-bond yield was 2.95 percent on 29 September 2026, the same as on 28 September.
Sample. There are 13,308 data points in the daily series displayed in the graph above. The time span covered by the series is from September 1974 to September 2026.
History. Take a look at some statistics calculated on the entire sample: the yield recorded its highest level of 10.67 percent on 8 April 1980; it recorded a minimum of -0.35 on 27 July 2016; it had an average value of 3.42.
Latest values
| Date | Value - Percentage points |
|---|---|
| 2026-09-25 | 2.94 |
| 2026-09-28 | 2.949 |
| 2026-09-29 | 2.946 |
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Series Metadata
| Field | Value |
|---|---|
| Description | 9-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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