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 19.6y） |
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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 2026-08-10・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 | 0.800 % |
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| Compound Yield | 0.7994 % |
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| Accrued Interest | 0.341918 (156 days) per 100 |
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| Settlement Amount | — |
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| Modified Duration | 18.04 |
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| Macaulay Duration | 18.11 |
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| DV01 | — |
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| Convexity | 351.7 |
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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 | 0.400 |
| 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 2026-08-23 ・ CMT 2026-08-20
| CMT interpolated (rem 19.6y) | 3.693 % → ref. price 59.914 |
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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 | 3.177 | 65.852 | -0.202 | +9.52% | +38.08% |
| -25bp | 3.427 | 63.079 | -0.202 | +4.92% | +19.67% |
| Unchanged (roll-down) | 3.677 | 60.433 | -0.202 | +0.53% | +2.10% |
| +25bp | 3.927 | 57.909 | -0.202 | -3.66% | -14.65% |
| +50bp | 4.177 | 55.501 | -0.202 | -7.66% | -30.64% |
| 6m 2027-02-23 | -50bp | 3.161 | 66.354 | 0.400 | +11.35% | +22.70% |
| -25bp | 3.411 | 63.589 | 0.400 | +6.76% | +13.53% |
| Unchanged (roll-down) | 3.661 | 60.951 | 0.400 | +2.38% | +4.77% |
| +25bp | 3.911 | 58.433 | 0.400 | -1.80% | -3.59% |
| +50bp | 4.161 | 56.029 | 0.400 | -5.78% | -11.57% |
| 12m 2027-08-23 | -50bp | 3.131 | 67.338 | 0.800 | +13.65% | +13.65% |
| -25bp | 3.381 | 64.594 | 0.800 | +9.09% | +9.09% |
| Unchanged (roll-down) | 3.631 | 61.972 | 0.800 | +4.74% | +4.74% |
| +25bp | 3.881 | 59.466 | 0.800 | +0.58% | +0.58% |
| +50bp | 4.131 | 57.072 | 0.800 | -3.39% | -3.39% |