bonds / 30Y / JGB (30-Year) No. 59
Bond Information
| Name | JGB (30-Year) No. 59 |
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| ISIN | — |
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| Issue # | 59 |
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| Coupon (%) | 0.7% semi-annual |
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| Issue Date | 2018-07-06 |
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| Maturity | 2048-06-20 （Remaining 21.8y） |
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| Outstanding | ¥2T （2026-03-31・MOF） |
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| Total issued | ¥2.5T （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 ¥1.9B（last 2026-05-12・BOJ） |
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| BOJ Holding | ¥550.5B（26.9%）（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 | 0.700 % |
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| Compound Yield | 0.6995 % |
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| Accrued Interest | 0.122740 (64 days) per 100 |
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| Settlement Amount | — |
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| Modified Duration | 20.20 |
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| Macaulay Duration | 20.27 |
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| DV01 | — |
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| Convexity | 438.5 |
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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 |
| …（39 omitted）… |
| 2047-12-20 | coupon | 0.350 |
| 2048-06-20 | coupon + redemption | 100.350 |
Related Auctions
Horizon total return settle 2026-08-23 ・ CMT 2026-08-20
| CMT interpolated (rem 21.8y) | 3.828 % → ref. price 53.976 |
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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 | 3.313 | 59.923 | 0.176 | +11.32% | +45.28% |
| -25bp | 3.563 | 57.127 | 0.176 | +6.15% | +24.60% |
| Unchanged (roll-down) | 3.813 | 54.474 | 0.176 | +1.25% | +4.99% |
| +25bp | 4.063 | 51.956 | 0.176 | -3.41% | -13.63% |
| +50bp | 4.313 | 49.566 | 0.176 | -7.82% | -31.30% |
| 6m 2027-02-23 | -50bp | 3.298 | 60.418 | 0.352 | +12.56% | +25.12% |
| -25bp | 3.548 | 57.626 | 0.352 | +7.40% | +14.80% |
| Unchanged (roll-down) | 3.798 | 54.975 | 0.352 | +2.50% | +4.99% |
| +25bp | 4.048 | 52.457 | 0.352 | -2.16% | -4.31% |
| +50bp | 4.298 | 50.067 | 0.352 | -6.57% | -13.15% |
| 12m 2027-08-23 | -50bp | 3.268 | 61.394 | 0.700 | +15.01% | +15.01% |
| -25bp | 3.518 | 58.611 | 0.700 | +9.86% | +9.86% |
| Unchanged (roll-down) | 3.768 | 55.966 | 0.700 | +4.97% | +4.97% |
| +25bp | 4.018 | 53.451 | 0.700 | +0.32% | +0.32% |
| +50bp | 4.268 | 51.061 | 0.700 | -4.09% | -4.09% |