bonds / 30Y / JGB (30-Year) No. 64
Bond Information
| Name | JGB (30-Year) No. 64 |
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| ISIN | — |
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| Issue # | 64 |
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| Coupon (%) | 0.4% semi-annual |
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| Issue Date | 2019-10-11 |
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| Maturity | 2049-09-20 （Remaining 23.1y） |
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| Outstanding | ¥2.5T （2026-03-31・MOF） |
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| Total issued | ¥2.6T （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 ¥30.5B（last 2026-05-26・BOJ） |
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| BOJ Holding | ¥1.2T（48.5%）（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 | 0.400 % |
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| Compound Yield | 0.3996 % |
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| Accrued Interest | 0.170959 (156 days) per 100 |
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| Settlement Amount | — |
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| Modified Duration | 22.00 |
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| Macaulay Duration | 22.05 |
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| DV01 | — |
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| Convexity | 510.2 |
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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 | 0.200 |
| 2027-03-20 | coupon | 0.200 |
| 2027-09-20 | coupon | 0.200 |
| …（42 omitted）… |
| 2049-03-20 | coupon | 0.200 |
| 2049-09-20 | coupon + redemption | 100.200 |
Related Auctions
Horizon total return settle 2026-08-23 ・ CMT 2026-08-20
| CMT interpolated (rem 23.1y) | 3.902 % → ref. price 47.008 |
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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 | 3.387 | 52.751 | -0.101 | +11.96% | +47.83% |
| -25bp | 3.637 | 50.061 | -0.101 | +6.26% | +25.03% |
| Unchanged (roll-down) | 3.887 | 47.518 | -0.101 | +0.87% | +3.47% |
| +25bp | 4.137 | 45.113 | -0.101 | -4.23% | -16.92% |
| +50bp | 4.387 | 42.839 | -0.101 | -9.05% | -36.20% |
| 6m 2027-02-23 | -50bp | 3.372 | 53.265 | 0.200 | +13.69% | +27.37% |
| -25bp | 3.622 | 50.575 | 0.200 | +7.98% | +15.97% |
| Unchanged (roll-down) | 3.872 | 48.030 | 0.200 | +2.59% | +5.18% |
| +25bp | 4.122 | 45.622 | 0.200 | -2.52% | -5.03% |
| +50bp | 4.372 | 43.343 | 0.200 | -7.34% | -14.69% |
| 12m 2027-08-23 | -50bp | 3.343 | 54.281 | 0.400 | +16.26% | +16.26% |
| -25bp | 3.593 | 51.591 | 0.400 | +10.56% | +10.56% |
| Unchanged (roll-down) | 3.843 | 49.044 | 0.400 | +5.16% | +5.16% |
| +25bp | 4.093 | 46.631 | 0.400 | +0.05% | +0.05% |
| +50bp | 4.343 | 44.345 | 0.400 | -4.80% | -4.80% |