bonds / 30Y / JGB (30-Year) No. 41
Bond Information
| Name | JGB (30-Year) No. 41 |
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| ISIN | — |
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| Issue # | 41 |
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| Coupon (%) | 1.7% semi-annual |
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| Issue Date | 2013-12-20 |
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| Maturity | 2043-12-20 （Remaining 17.3y） |
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| Outstanding | ¥2.1T （2026-03-31・MOF） |
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| Total issued | ¥2.1T （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 ¥100M（last 2025-12-08・BOJ） |
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| BOJ Holding | ¥691.5B（32.4%）（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 | 1.700 % |
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| Compound Yield | 1.6987 % |
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| Accrued Interest | 0.298082 (64 days) per 100 |
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| Settlement Amount | — |
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| Modified Duration | 14.92 |
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| Macaulay Duration | 15.05 |
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| DV01 | — |
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| Convexity | 251.4 |
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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 | 0.850 |
| 2027-06-20 | coupon | 0.850 |
| 2027-12-20 | coupon | 0.850 |
| …（30 omitted）… |
| 2043-06-20 | coupon | 0.850 |
| 2043-12-20 | coupon + redemption | 100.850 |
Related Auctions
Horizon total return settle 2026-08-23 ・ CMT 2026-08-20
| CMT interpolated (rem 17.3y) | 3.553 % → ref. price 76.148 |
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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 | 3.038 | 82.257 | 0.428 | +8.55% | +34.21% |
| -25bp | 3.288 | 79.356 | 0.428 | +4.76% | +19.03% |
| Unchanged (roll-down) | 3.538 | 76.572 | 0.428 | +1.11% | +4.46% |
| +25bp | 3.788 | 73.899 | 0.428 | -2.38% | -9.53% |
| +50bp | 4.038 | 71.333 | 0.428 | -5.74% | -22.96% |
| 6m 2027-02-23 | -50bp | 3.022 | 82.643 | 0.855 | +9.61% | +19.23% |
| -25bp | 3.272 | 79.762 | 0.855 | +5.85% | +11.69% |
| Unchanged (roll-down) | 3.522 | 76.996 | 0.855 | +2.23% | +4.45% |
| +25bp | 3.772 | 74.339 | 0.855 | -1.25% | -2.50% |
| +50bp | 4.022 | 71.786 | 0.855 | -4.59% | -9.18% |
| 12m 2027-08-23 | -50bp | 2.991 | 83.391 | 1.700 | +11.70% | +11.70% |
| -25bp | 3.241 | 80.553 | 1.700 | +7.98% | +7.98% |
| Unchanged (roll-down) | 3.491 | 77.823 | 1.700 | +4.41% | +4.41% |
| +25bp | 3.741 | 75.199 | 1.700 | +0.98% | +0.98% |
| +50bp | 3.991 | 72.676 | 1.700 | -2.32% | -2.32% |