bonds / 30Y / JGB (30-Year) No. 72
Bond Information
| Name | JGB (30-Year) No. 72 |
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| ISIN | — |
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| Issue # | 72 |
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| Coupon (%) | 0.7% semi-annual |
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| Issue Date | 2021-10-13 |
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| Maturity | 2051-09-20 （Remaining 25y） |
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| Outstanding | ¥2.9T （2026-03-31・MOF） |
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| Total issued | ¥2.9T （annual report, FY-end） |
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| Statutory basis | 4条借換前倒財投 |
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| SLF usage | last 30d —／ total ¥1.4B（last 2026-06-25・BOJ） |
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| BOJ Holding | ¥199.7B（6.9%）（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 | 0.6994 % |
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| Accrued Interest | 0.339452 (177 days) per 100 |
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| Settlement Amount | — |
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| Modified Duration | 22.85 |
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| Macaulay Duration | 22.93 |
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| DV01 | — |
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| Convexity | 564.9 |
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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 | 0.350 |
| 2027-03-20 | coupon | 0.350 |
| 2027-09-20 | coupon | 0.350 |
| …（46 omitted）… |
| 2051-03-20 | coupon | 0.350 |
| 2051-09-20 | coupon + redemption | 100.350 |
Related Auctions
Horizon total return settle 2026-09-13 ・ CMT 2026-09-10
| CMT interpolated (rem 25.0y) | 4.016 % → ref. price 47.935 |
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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 | 3.505 | 53.788 | -0.178 | +11.76% | +47.02% |
| -25bp | 3.755 | 50.990 | -0.178 | +5.96% | +23.84% |
| Unchanged (roll-down) | 4.005 | 48.354 | -0.178 | +0.50% | +1.99% |
| +25bp | 4.255 | 45.870 | -0.178 | -4.65% | -18.59% |
| +50bp | 4.505 | 43.528 | -0.178 | -9.50% | -37.99% |
| 6m 2027-03-13 | -50bp | 3.492 | 54.229 | 0.344 | +13.75% | +27.50% |
| -25bp | 3.742 | 51.429 | 0.344 | +7.95% | +15.90% |
| Unchanged (roll-down) | 3.992 | 48.790 | 0.344 | +2.48% | +4.97% |
| +25bp | 4.242 | 46.302 | 0.344 | -2.67% | -5.34% |
| +50bp | 4.492 | 43.956 | 0.344 | -7.53% | -15.06% |
| 12m 2027-09-13 | -50bp | 3.466 | 55.131 | 0.700 | +16.36% | +16.36% |
| -25bp | 3.716 | 52.330 | 0.700 | +10.55% | +10.55% |
| Unchanged (roll-down) | 3.966 | 49.687 | 0.700 | +5.08% | +5.08% |
| +25bp | 4.216 | 47.192 | 0.700 | -0.09% | -0.09% |
| +50bp | 4.466 | 44.836 | 0.700 | -4.97% | -4.97% |