bonds / 20Y / JGB (20-Year) No. 176
Bond Information
| Name | JGB (20-Year) No. 176 |
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| ISIN | — |
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| Issue # | 176 |
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| Coupon (%) | 0.5% semi-annual |
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| Issue Date | 2021-04-21 |
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| Maturity | 2041-03-20 （Remaining 14.5y） |
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| Outstanding | ¥3.6T （2026-03-31・MOF） |
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| Total issued | ¥3.8T （annual report, FY-end） |
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| Statutory basis | 借換前倒財投 |
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| SLF usage | last 30d —／ total ¥44.7B（last 2026-08-07・BOJ） |
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| BOJ Holding | ¥773B（21.2%）（as of 2026-08-31・Source: BOJ・Ratios approximate due to differing as-of dates） |
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| Status | active |
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Results
Yield Calculator (price input) | Simple Yield | 0.500 % |
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| Compound Yield | 0.4996 % |
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| Accrued Interest | 0.242466 (177 days) per 100 |
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| Settlement Amount | — |
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| Modified Duration | 13.96 |
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| Macaulay Duration | 14.00 |
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| DV01 | — |
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| Convexity | 206.8 |
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Estimates based on the input price.
Cashflow Schedule
| Date | Type | Amount (per 100) |
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| 2026-09-20 | coupon | 0.250 |
| 2027-03-20 | coupon | 0.250 |
| 2027-09-20 | coupon | 0.250 |
| …（25 omitted）… |
| 2040-09-20 | coupon | 0.250 |
| 2041-03-20 | coupon + redemption | 100.250 |
Related Auctions
Horizon total return settle 2026-09-13 ・ CMT 2026-09-10
| CMT interpolated (rem 14.5y) | 3.410 % → ref. price 66.873 |
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| G-spread (vs interpolated CMT) | — |
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| Horizon | Scenario | Yield@H | Price@H | Carry | Total return | Ann. |
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| 3m 2026-12-13 | -50bp | 2.883 | 72.265 | -0.127 | +7.84% | +31.38% |
| -25bp | 3.133 | 69.871 | -0.127 | +4.28% | +17.11% |
| Unchanged (roll-down) | 3.383 | 67.562 | -0.127 | +0.84% | +3.35% |
| +25bp | 3.633 | 65.334 | -0.127 | -2.48% | -9.93% |
| +50bp | 3.883 | 63.184 | -0.127 | -5.69% | -22.75% |
| 6m 2027-03-13 | -50bp | 2.857 | 72.913 | 0.246 | +9.37% | +18.73% |
| -25bp | 3.107 | 70.536 | 0.246 | +5.82% | +11.65% |
| Unchanged (roll-down) | 3.357 | 68.242 | 0.246 | +2.41% | +4.81% |
| +25bp | 3.607 | 66.027 | 0.246 | -0.89% | -1.79% |
| +50bp | 3.857 | 63.888 | 0.246 | -4.08% | -8.16% |
| 12m 2027-09-13 | -50bp | 2.802 | 74.228 | 0.500 | +11.70% | +11.70% |
| -25bp | 3.052 | 71.889 | 0.500 | +8.22% | +8.22% |
| Unchanged (roll-down) | 3.302 | 69.627 | 0.500 | +4.85% | +4.85% |
| +25bp | 3.552 | 67.442 | 0.500 | +1.59% | +1.59% |
| +50bp | 3.802 | 65.329 | 0.500 | -1.55% | -1.55% |