bonds / 30Y / JGB (30-Year) No. 71
Bond Information
| Name | JGB (30-Year) No. 71 |
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| ISIN | — |
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| Issue # | 71 |
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| Coupon (%) | 0.7% semi-annual |
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| Issue Date | 2021-07-07 |
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| Maturity | 2051-06-20 （Remaining 24.8y） |
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| Outstanding | ¥2.8T （2026-03-31・MOF） |
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| Total issued | ¥2.9T （annual report, FY-end） |
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| Statutory basis | 4条借換財投 |
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| SLF usage | last 30d —／ total ¥6.1B（last 2026-06-11・BOJ） |
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| BOJ Holding | ¥602.9B（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 | 0.700 % |
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| Compound Yield | 0.6995 % |
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| Accrued Interest | 0.163014 (85 days) per 100 |
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| Settlement Amount | — |
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| Modified Duration | 22.68 |
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| Macaulay Duration | 22.76 |
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| DV01 | — |
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| Convexity | 555.3 |
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Estimates based on the input price.
Cashflow Schedule
| Date | Type | Amount (per 100) |
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| 2026-12-20 | coupon | 0.350 |
| 2027-06-20 | coupon | 0.350 |
| 2027-12-20 | coupon | 0.350 |
| …（45 omitted）… |
| 2050-12-20 | coupon | 0.350 |
| 2051-06-20 | coupon + redemption | 100.350 |
Related Auctions
Horizon total return settle 2026-09-13 ・ CMT 2026-09-10
| CMT interpolated (rem 24.8y) | 4.004 % → ref. price 48.368 |
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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 | 3.491 | 54.248 | 0.175 | +12.48% | +49.91% |
| -25bp | 3.741 | 51.448 | 0.175 | +6.71% | +26.83% |
| Unchanged (roll-down) | 3.991 | 48.809 | 0.175 | +1.27% | +5.08% |
| +25bp | 4.241 | 46.320 | 0.175 | -3.86% | -15.44% |
| +50bp | 4.491 | 43.973 | 0.175 | -8.70% | -34.78% |
| 6m 2027-03-13 | -50bp | 3.478 | 54.691 | 0.346 | +13.74% | +27.48% |
| -25bp | 3.728 | 51.890 | 0.346 | +7.97% | +15.94% |
| Unchanged (roll-down) | 3.978 | 49.248 | 0.346 | +2.53% | +5.05% |
| +25bp | 4.228 | 46.755 | 0.346 | -2.61% | -5.22% |
| +50bp | 4.478 | 44.403 | 0.346 | -7.46% | -14.91% |
| 12m 2027-09-13 | -50bp | 3.451 | 55.599 | 0.700 | +16.34% | +16.34% |
| -25bp | 3.701 | 52.798 | 0.700 | +10.57% | +10.57% |
| Unchanged (roll-down) | 3.951 | 50.152 | 0.700 | +5.12% | +5.12% |
| +25bp | 4.201 | 47.654 | 0.700 | -0.03% | -0.03% |
| +50bp | 4.451 | 45.294 | 0.700 | -4.89% | -4.89% |