20-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 20-year government-bond yield was 3.56 percent on 22 June 2026, versus 3.55 on 19 June 2026.
Sample. This daily time series has 9,768 data points. The time period covered by the series goes from December 1986 to June 2026.
History. Here's a peek at a few descriptive statistics computed on the whole sample: the yield reached its maximum of 7.75 percent on 26 September 1990; it recorded a bottom of 0.02 on 6 July 2016; it was equal on average to 2.59.
Latest values
| Date | Value - Percentage points |
|---|---|
| 2026-06-18 | 3.512 |
| 2026-06-19 | 3.549 |
| 2026-06-22 | 3.563 |
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Series Metadata
| Field | Value |
|---|---|
| Description | 20-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
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