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 stood at 1.58 percent on 30 September 2025, versus 1.57 on 29 September 2025.
Sample. In the daily time series presented in the graph, there are a total of 13,067 records. The period covered by the series stretches from September 1974 to September 2025.
History. Take a look at a few statistics we calculated on the whole sample: the yield hit a minimum of -0.35 percent on 27 July 2016; it hit a peak of 10.67 on 8 April 1980; it had a mean of 3.44.
Latest values
| Date | Value - Percentage points |
|---|---|
| 2025-09-26 | 1.587 |
| 2025-09-29 | 1.575 |
| 2025-09-30 | 1.583 |
Nugget of wisdom. One of the advantages of our web site is that we give you rich metadata. Find it below to learn more about the characteristics of the series that you are exploring.
Not for investment purposes. Content released on this web site is not intended for investment purposes or other financial decisions. Users should seek expert advice and do independent analysis before making any financial commitments.
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) |