Freely Downloadable Data Sets Updated Daily

Japan constant-maturity government-bond yield curve (Ministry of Finance)

Daily time series of constant-maturity government bond yields published by Japan MoF

Interest rates: Government bonds

Download Dataset (.xlsx)

Worksheet 1: 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 12539 1974-09-24 2026-03-31
2-year yield on government bonds (percentage points; constant maturity; nominal) - Japan - Ministry of Finance - Daily 12826 1974-09-24 2026-03-31
3-year yield on government bonds (percentage points; constant maturity; nominal) - Japan - Ministry of Finance - Daily 13111 1974-09-24 2026-03-31
4-year yield on government bonds (percentage points; constant maturity; nominal) - Japan - Ministry of Finance - Daily 13187 1974-09-24 2026-03-31
5-year yield on government bonds (percentage points; constant maturity; nominal) - Japan - Ministry of Finance - Daily 13187 1974-09-24 2026-03-31
6-year yield on government bonds (percentage points; constant maturity; nominal) - Japan - Ministry of Finance - Daily 13187 1974-09-24 2026-03-31
7-year yield on government bonds (percentage points; constant maturity; nominal) - Japan - Ministry of Finance - Daily 13187 1974-09-24 2026-03-31
8-year yield on government bonds (percentage points; constant maturity; nominal) - Japan - Ministry of Finance - Daily 13187 1974-09-24 2026-03-31
9-year yield on government bonds (percentage points; constant maturity; nominal) - Japan - Ministry of Finance - Daily 13187 1974-09-24 2026-03-31
10-year yield on government bonds (percentage points; constant maturity; nominal) - Japan - Ministry of Finance - Daily 9826 1986-07-05 2026-03-31
15-year yield on government bonds (percentage points; constant maturity; nominal) - Japan - Ministry of Finance - Daily 8485 1991-08-30 2026-03-31
20-year yield on government bonds (percentage points; constant maturity; nominal) - Japan - Ministry of Finance - Daily 9713 1986-12-01 2026-03-31
25-year yield on government bonds (percentage points; constant maturity; nominal) - Japan - Ministry of Finance - Daily 5392 2004-03-22 2026-03-31
30-year yield on government bonds (percentage points; constant maturity; nominal) - Japan - Ministry of Finance - Daily 6510 1999-09-02 2026-03-31
40-year yield on government bonds (percentage points; constant maturity; nominal) - Japan - Ministry of Finance - Daily 4498 2007-11-06 2026-03-31