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 6.6y） |
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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 （2026-06-30） |
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| SLF usage | last 30d —／ total ¥37.4B（last 2026-07-16・BOJ） |
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| BOJ Holding | ¥2T（67.3%）（as of 2026-08-10・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 | 1.5985 % |
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| Accrued Interest | 0.683836 (156 days) per 100 |
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| Settlement Amount | — |
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| Modified Duration | 6.18 |
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| Macaulay Duration | 6.23 |
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| DV01 | — |
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| Convexity | 42.7 |
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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 | 0.800 |
| 2027-03-20 | coupon | 0.800 |
| 2027-09-20 | coupon | 0.800 |
| …（9 omitted）… |
| 2032-09-20 | coupon | 0.800 |
| 2033-03-20 | coupon + redemption | 100.800 |
Related Auctions
Horizon total return settle 2026-08-23 ・ CMT 2026-08-20
| CMT interpolated (rem 6.6y) | 2.350 % → ref. price 95.445 |
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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 2026-11-23 | -50bp | 1.814 | 98.722 | -0.403 | +2.99% | +11.96% |
| -25bp | 2.064 | 97.257 | -0.403 | +1.46% | +5.86% |
| Unchanged (roll-down) | 2.314 | 95.816 | -0.403 | -0.03% | -0.14% |
| +25bp | 2.564 | 94.399 | -0.403 | -1.51% | -6.03% |
| +50bp | 2.814 | 93.005 | -0.403 | -2.96% | -11.83% |
| 6m 2027-02-23 | -50bp | 1.779 | 98.972 | 0.800 | +4.50% | +9.00% |
| -25bp | 2.029 | 97.559 | 0.800 | +3.03% | +6.06% |
| Unchanged (roll-down) | 2.279 | 96.167 | 0.800 | +1.58% | +3.17% |
| +25bp | 2.529 | 94.798 | 0.800 | +0.16% | +0.32% |
| +50bp | 2.779 | 93.451 | 0.800 | -1.24% | -2.49% |
| 12m 2027-08-23 | -50bp | 1.708 | 99.416 | 1.600 | +5.80% | +5.80% |
| -25bp | 1.958 | 98.105 | 1.600 | +4.43% | +4.43% |
| Unchanged (roll-down) | 2.208 | 96.814 | 1.600 | +3.09% | +3.09% |
| +25bp | 2.458 | 95.541 | 1.600 | +1.76% | +1.76% |
| +50bp | 2.708 | 94.288 | 1.600 | +0.46% | +0.46% |