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10-year yield on government bonds (percentage points; constant maturity; nominal) - Japan - Ministry of Finance - Daily

Latest updates. In Japan, the 10-year government-bond yield was 1.66 percent on 30 September 2025, the same as on 29 September.

Sample. This daily time series has 9,706 records in total. The series covers the span of time extending from July 1986 to September 2025.

History. Here's a glimpse of some summary statistics we calculated on the full sample: the yield recorded a minimum of -0.30 percent on 27 July 2016; it attained a maximum of 8.11 on 28 September 1990; it had an average value of 2.05.

Latest values

Date Value - Percentage points
2025-09-26 1.669
2025-09-29 1.657
2025-09-30 1.662

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Series Metadata

Field Value
Description 10-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: Nominal yields

Series Name Observations Start Date End Date
1-year yield on government bonds (percentage points; constant maturity; nominal) - Japan - Ministry of Finance - Daily 12419 1974-09-24 2025-09-30
2-year yield on government bonds (percentage points; constant maturity; nominal) - Japan - Ministry of Finance - Daily 12706 1974-09-24 2025-09-30
3-year yield on government bonds (percentage points; constant maturity; nominal) - Japan - Ministry of Finance - Daily 12991 1974-09-24 2025-09-30
4-year yield on government bonds (percentage points; constant maturity; nominal) - Japan - Ministry of Finance - Daily 13067 1974-09-24 2025-09-30
5-year yield on government bonds (percentage points; constant maturity; nominal) - Japan - Ministry of Finance - Daily 13067 1974-09-24 2025-09-30
6-year yield on government bonds (percentage points; constant maturity; nominal) - Japan - Ministry of Finance - Daily 13067 1974-09-24 2025-09-30
7-year yield on government bonds (percentage points; constant maturity; nominal) - Japan - Ministry of Finance - Daily 13067 1974-09-24 2025-09-30
8-year yield on government bonds (percentage points; constant maturity; nominal) - Japan - Ministry of Finance - Daily 13067 1974-09-24 2025-09-30
9-year yield on government bonds (percentage points; constant maturity; nominal) - Japan - Ministry of Finance - Daily 13067 1974-09-24 2025-09-30
10-year yield on government bonds (percentage points; constant maturity; nominal) - Japan - Ministry of Finance - Daily 9706 1986-07-05 2025-09-30
15-year yield on government bonds (percentage points; constant maturity; nominal) - Japan - Ministry of Finance - Daily 8365 1991-08-30 2025-09-30
20-year yield on government bonds (percentage points; constant maturity; nominal) - Japan - Ministry of Finance - Daily 9593 1986-12-01 2025-09-30
25-year yield on government bonds (percentage points; constant maturity; nominal) - Japan - Ministry of Finance - Daily 5272 2004-03-22 2025-09-30
30-year yield on government bonds (percentage points; constant maturity; nominal) - Japan - Ministry of Finance - Daily 6390 1999-09-02 2025-09-30
40-year yield on government bonds (percentage points; constant maturity; nominal) - Japan - Ministry of Finance - Daily 4378 2007-11-06 2025-09-30