bonds / 30Y / JGB (30-Year) No. 50
Bond Information
| Name | JGB (30-Year) No. 50 |
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| ISIN | — |
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| Issue # | 50 |
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| Coupon (%) | 0.8% semi-annual |
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| Issue Date | 2016-03-22 |
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| Maturity | 2046-03-20 （Remaining 19.5y） |
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| Outstanding | ¥2.8T （2026-03-31・MOF） |
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| Total issued | ¥2.8T （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 ¥5B（last 2026-05-12・BOJ） |
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| BOJ Holding | ¥1.3T（46.1%）（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 | 0.800 % |
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| Compound Yield | 0.7994 % |
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| Accrued Interest | 0.387945 (177 days) per 100 |
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| Settlement Amount | — |
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| Modified Duration | 17.98 |
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| Macaulay Duration | 18.05 |
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| DV01 | — |
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| Convexity | 349.6 |
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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 | 0.400 |
| 2027-03-20 | coupon | 0.400 |
| 2027-09-20 | coupon | 0.400 |
| …（35 omitted）… |
| 2045-09-20 | coupon | 0.400 |
| 2046-03-20 | coupon + redemption | 100.400 |
Related Auctions
Horizon total return settle 2026-09-13 ・ CMT 2026-09-10
| CMT interpolated (rem 19.5y) | 3.726 % → ref. price 59.652 |
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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 | 3.211 | 65.534 | -0.204 | +9.46% | +37.83% |
| -25bp | 3.461 | 62.782 | -0.204 | +4.87% | +19.49% |
| Unchanged (roll-down) | 3.711 | 60.156 | -0.204 | +0.50% | +2.00% |
| +25bp | 3.961 | 57.651 | -0.204 | -3.67% | -14.69% |
| +50bp | 4.211 | 55.261 | -0.204 | -7.65% | -30.61% |
| 6m 2027-03-13 | -50bp | 3.197 | 66.015 | 0.393 | +11.25% | +22.51% |
| -25bp | 3.447 | 63.273 | 0.393 | +6.69% | +13.37% |
| Unchanged (roll-down) | 3.697 | 60.655 | 0.393 | +2.33% | +4.65% |
| +25bp | 3.947 | 58.156 | 0.393 | -1.84% | -3.67% |
| +50bp | 4.197 | 55.770 | 0.393 | -5.81% | -11.62% |
| 12m 2027-09-13 | -50bp | 3.168 | 66.999 | 0.800 | +13.57% | +13.57% |
| -25bp | 3.418 | 64.277 | 0.800 | +9.04% | +9.04% |
| Unchanged (roll-down) | 3.668 | 61.677 | 0.800 | +4.70% | +4.70% |
| +25bp | 3.918 | 59.191 | 0.800 | +0.56% | +0.56% |
| +50bp | 4.168 | 56.815 | 0.800 | -3.39% | -3.39% |