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 16y） |
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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 ¥21.7B／ total ¥28.7B（last 2026-09-09・BOJ） |
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| BOJ Holding | ¥554.8B（15.2%）（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 | 1.100 % |
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| Compound Yield | 1.0990 % |
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| Accrued Interest | 0.533425 (177 days) per 100 |
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| Settlement Amount | — |
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| Modified Duration | 14.58 |
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| Macaulay Duration | 14.66 |
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| DV01 | — |
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| Convexity | 232.9 |
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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 | 0.550 |
| 2027-03-20 | coupon | 0.550 |
| 2027-09-20 | coupon | 0.550 |
| …（28 omitted）… |
| 2042-03-20 | coupon | 0.550 |
| 2042-09-20 | coupon + redemption | 100.550 |
Related Auctions
Horizon total return settle 2026-09-13 ・ CMT 2026-09-10
| CMT interpolated (rem 16.0y) | 3.522 % → ref. price 70.510 |
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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 | 3.008 | 76.160 | -0.280 | +7.56% | +30.24% |
| -25bp | 3.258 | 73.530 | -0.280 | +3.86% | +15.43% |
| Unchanged (roll-down) | 3.508 | 71.001 | -0.280 | +0.30% | +1.19% |
| +25bp | 3.758 | 68.567 | -0.280 | -3.13% | -12.52% |
| +50bp | 4.008 | 66.225 | -0.280 | -6.43% | -25.70% |
| 6m 2027-03-13 | -50bp | 2.993 | 76.606 | 0.541 | +9.34% | +18.68% |
| -25bp | 3.243 | 73.996 | 0.541 | +5.67% | +11.34% |
| Unchanged (roll-down) | 3.493 | 71.484 | 0.541 | +2.13% | +4.27% |
| +25bp | 3.743 | 69.066 | 0.541 | -1.27% | -2.54% |
| +50bp | 3.993 | 66.738 | 0.541 | -4.55% | -9.09% |
| 12m 2027-09-13 | -50bp | 2.964 | 77.509 | 1.100 | +11.40% | +11.40% |
| -25bp | 3.214 | 74.942 | 1.100 | +7.79% | +7.79% |
| Unchanged (roll-down) | 3.464 | 72.468 | 1.100 | +4.31% | +4.31% |
| +25bp | 3.714 | 70.085 | 1.100 | +0.95% | +0.95% |
| +50bp | 3.964 | 67.787 | 1.100 | -2.28% | -2.28% |