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 19.4y） |
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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 ¥5.3B（last 2026-09-14・BOJ） |
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| BOJ Holding | ¥1.3T（46.1%）（as of 2026-10-20・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 | 0.7996 % |
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| Accrued Interest | 0.083288 (38 days) per 100 |
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| Settlement Amount | — |
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| Modified Duration | 17.93 |
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| Macaulay Duration | 18.00 |
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| DV01 | — |
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| Convexity | 346.5 |
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Estimates based on the input price.
Cashflow Schedule
| Date | Type | Amount (per 100) |
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| 2027-03-20 | coupon | 0.400 |
| 2027-09-20 | coupon | 0.400 |
| 2028-03-20 | coupon | 0.400 |
| …（34 omitted）… |
| 2045-09-20 | coupon | 0.400 |
| 2046-03-20 | coupon + redemption | 100.400 |
Related Auctions
Horizon total return settle 2026-10-28 ・ CMT 2026-10-23
| CMT interpolated (rem 19.4y) | 3.612 % → ref. price 61.009 |
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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 2027-01-28 | -50bp | 3.098 | 66.981 | 0.202 | +10.10% | +40.42% |
| -25bp | 3.348 | 64.179 | 0.202 | +5.52% | +22.07% |
| Unchanged (roll-down) | 3.598 | 61.505 | 0.202 | +1.14% | +4.56% |
| +25bp | 3.848 | 58.953 | 0.202 | -3.04% | -12.15% |
| +50bp | 4.098 | 56.517 | 0.202 | -7.02% | -28.09% |
| 6m 2027-04-28 | -50bp | 3.085 | 67.444 | 0.402 | +11.19% | +22.38% |
| -25bp | 3.335 | 64.653 | 0.402 | +6.62% | +13.24% |
| Unchanged (roll-down) | 3.585 | 61.988 | 0.402 | +2.26% | +4.52% |
| +25bp | 3.835 | 59.443 | 0.402 | -1.91% | -3.81% |
| +50bp | 4.085 | 57.013 | 0.402 | -5.88% | -11.77% |
| 12m 2027-10-28 | -50bp | 3.058 | 68.397 | 0.800 | +13.40% | +13.40% |
| -25bp | 3.308 | 65.630 | 0.800 | +8.87% | +8.87% |
| Unchanged (roll-down) | 3.558 | 62.986 | 0.800 | +4.54% | +4.54% |
| +25bp | 3.808 | 60.457 | 0.800 | +0.41% | +0.41% |
| +50bp | 4.058 | 58.040 | 0.800 | -3.55% | -3.55% |