bonds / 20Y / JGB (20-Year) No. 182
Bond Information
| Name | JGB (20-Year) No. 182 |
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| ISIN | — |
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| Issue # | 182 |
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| Coupon (%) | 1.1% semi-annual |
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| Issue Date | 2022-10-19 |
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| Maturity | 2042-09-20 （Remaining 15.9y） |
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| Outstanding | ¥3.6T （2026-03-31・MOF） |
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| Total issued | ¥3.7T （annual report, FY-end） |
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| Statutory basis | 4条特例借換前倒財投 |
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| SLF usage | last 30d —／ total ¥28.7B（last 2026-09-09・BOJ） |
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| BOJ Holding | ¥554.8B（15.2%）（as of 2026-10-20・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 | 1.100 % |
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| Compound Yield | 1.0992 % |
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| Accrued Interest | 0.114521 (38 days) per 100 |
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| Settlement Amount | — |
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| Modified Duration | 14.54 |
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| Macaulay Duration | 14.62 |
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| DV01 | — |
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| Convexity | 230.6 |
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Estimates based on the input price.
Cashflow Schedule
| Date | Type | Amount (per 100) |
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| 2027-03-20 | coupon | 0.550 |
| 2027-09-20 | coupon | 0.550 |
| 2028-03-20 | coupon | 0.550 |
| …（27 omitted）… |
| 2042-03-20 | coupon | 0.550 |
| 2042-09-20 | coupon + redemption | 100.550 |
Related Auctions
Horizon total return settle 2026-10-28 ・ CMT 2026-10-23
| CMT interpolated (rem 15.9y) | 3.422 % → ref. price 71.691 |
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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 2027-01-28 | -50bp | 2.908 | 77.382 | 0.277 | +8.31% | +33.25% |
| -25bp | 3.158 | 74.725 | 0.277 | +4.61% | +18.44% |
| Unchanged (roll-down) | 3.408 | 72.168 | 0.277 | +1.05% | +4.20% |
| +25bp | 3.658 | 69.708 | 0.277 | -2.38% | -9.51% |
| +50bp | 3.908 | 67.340 | 0.277 | -5.67% | -22.70% |
| 6m 2027-04-28 | -50bp | 2.895 | 77.804 | 0.553 | +9.28% | +18.57% |
| -25bp | 3.145 | 75.169 | 0.553 | +5.61% | +11.23% |
| Unchanged (roll-down) | 3.395 | 72.631 | 0.553 | +2.08% | +4.16% |
| +25bp | 3.645 | 70.188 | 0.553 | -1.32% | -2.65% |
| +50bp | 3.895 | 67.835 | 0.553 | -4.60% | -9.20% |
| 12m 2027-10-28 | -50bp | 2.862 | 78.726 | 1.100 | +11.33% | +11.33% |
| -25bp | 3.112 | 76.134 | 1.100 | +7.72% | +7.72% |
| Unchanged (roll-down) | 3.362 | 73.635 | 1.100 | +4.24% | +4.24% |
| +25bp | 3.612 | 71.227 | 1.100 | +0.89% | +0.89% |
| +50bp | 3.862 | 68.905 | 1.100 | -2.35% | -2.35% |