bonds / 20Y / JGB (20-Year) No. 143
Bond Information
| Name | JGB (20-Year) No. 143 |
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| ISIN | — |
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| Issue # | 143 |
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| Coupon (%) | 1.6% semi-annual |
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| Issue Date | 2013-03-21 |
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| Maturity | 2033-03-20 （Remaining 6.4y） |
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| Outstanding | ¥3T （2026-03-31・MOF） |
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| Total issued | ¥2.9T （annual report, FY-end） |
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| Statutory basis | 4条特例借換前倒 |
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| STRIPS principal | ¥200M （2026-09-30） |
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| SLF usage | last 30d —／ total ¥44.6B（last 2026-09-03・BOJ） |
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| BOJ Holding | ¥2T（67.3%）（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 | 1.600 % |
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| Compound Yield | 1.5996 % |
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| Accrued Interest | 0.166575 (38 days) per 100 |
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| Settlement Amount | — |
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| Modified Duration | 6.05 |
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| Macaulay Duration | 6.10 |
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| DV01 | — |
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| Convexity | 40.7 |
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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 | 0.800 |
| 2027-09-20 | coupon | 0.800 |
| 2028-03-20 | coupon | 0.800 |
| …（8 omitted）… |
| 2032-09-20 | coupon | 0.800 |
| 2033-03-20 | coupon + redemption | 100.800 |
Related Auctions
Horizon total return settle 2026-10-28 ・ CMT 2026-10-23
| CMT interpolated (rem 6.4y) | 2.365 % → ref. price 95.478 |
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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 | 1.840 | 98.612 | 0.403 | +3.70% | +14.79% |
| -25bp | 2.090 | 97.188 | 0.403 | +2.21% | +8.84% |
| Unchanged (roll-down) | 2.340 | 95.787 | 0.403 | +0.75% | +2.98% |
| +25bp | 2.590 | 94.409 | 0.403 | -0.70% | -2.78% |
| +50bp | 2.840 | 93.052 | 0.403 | -2.11% | -8.46% |
| 6m 2027-04-28 | -50bp | 1.816 | 98.789 | 0.804 | +4.30% | +8.61% |
| -25bp | 2.066 | 97.417 | 0.804 | +2.87% | +5.74% |
| Unchanged (roll-down) | 2.316 | 96.066 | 0.804 | +1.46% | +2.91% |
| +25bp | 2.566 | 94.735 | 0.804 | +0.06% | +0.13% |
| +50bp | 2.816 | 93.426 | 0.804 | -1.30% | -2.61% |
| 12m 2027-10-28 | -50bp | 1.772 | 99.115 | 1.600 | +5.48% | +5.48% |
| -25bp | 2.022 | 97.849 | 1.600 | +4.15% | +4.15% |
| Unchanged (roll-down) | 2.272 | 96.601 | 1.600 | +2.85% | +2.85% |
| +25bp | 2.522 | 95.371 | 1.600 | +1.56% | +1.56% |
| +50bp | 2.772 | 94.159 | 1.600 | +0.29% | +0.29% |