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 2.85 percent on 17 September 2026, compared to 2.86 on 16 September 2026.
Sample. There are 13,303 data points overall in the daily time series shown in the graph above. The series covers the span of time going from September 1974 to September 2026.
History. Here's a peek at a few summary statistics we calculated on the whole sample: the yield hit a minimum of -0.35 percent on 27 July 2016; it achieved a maximum of 10.67 on 8 April 1980; it had an average value of 3.42.
Latest values
| Date | Value - Percentage points |
|---|---|
| 2026-09-15 | 2.88800 |
| 2026-09-16 | 2.85800 |
| 2026-09-17 | 2.85500 |
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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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