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 2026-08-31・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 | 1.700 % |
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| Compound Yield | 1.6987 % |
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| Accrued Interest | 0.395890 (85 days) per 100 |
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| Settlement Amount | — |
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| Modified Duration | 14.86 |
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| Macaulay Duration | 14.99 |
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| DV01 | — |
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| Convexity | 249.6 |
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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 2026-09-13 ・ CMT 2026-09-10
| CMT interpolated (rem 17.3y) | 3.595 % → ref. price 75.749 |
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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 | 3.080 | 81.796 | 0.424 | +8.50% | +33.99% |
| -25bp | 3.330 | 78.921 | 0.424 | +4.72% | +18.89% |
| Unchanged (roll-down) | 3.580 | 76.161 | 0.424 | +1.10% | +4.39% |
| +25bp | 3.830 | 73.512 | 0.424 | -2.38% | -9.53% |
| +50bp | 4.080 | 70.968 | 0.424 | -5.72% | -22.89% |
| 6m 2027-03-13 | -50bp | 3.066 | 82.165 | 0.841 | +9.53% | +19.06% |
| -25bp | 3.316 | 79.310 | 0.841 | +5.78% | +11.56% |
| Unchanged (roll-down) | 3.566 | 76.568 | 0.841 | +2.18% | +4.36% |
| +25bp | 3.816 | 73.934 | 0.841 | -1.28% | -2.56% |
| +50bp | 4.066 | 71.404 | 0.841 | -4.60% | -9.20% |
| 12m 2027-09-13 | -50bp | 3.037 | 82.911 | 1.700 | +11.64% | +11.64% |
| -25bp | 3.287 | 80.100 | 1.700 | +7.95% | +7.95% |
| Unchanged (roll-down) | 3.537 | 77.396 | 1.700 | +4.40% | +4.40% |
| +25bp | 3.787 | 74.796 | 1.700 | +0.98% | +0.98% |
| +50bp | 4.037 | 72.295 | 1.700 | -2.30% | -2.30% |