bonds / 20Y / JGB (20-Year) No. 149
Bond Information
| Name | JGB (20-Year) No. 149 |
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| ISIN | — |
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| Issue # | 149 |
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| Coupon (%) | 1.5% semi-annual |
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| Issue Date | 2014-06-20 |
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| Maturity | 2034-06-20 （Remaining 7.8y） |
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| Outstanding | ¥4.2T （2026-03-31・MOF） |
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| Total issued | ¥4.4T （annual report, FY-end） |
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| Statutory basis | 4条特例借換前倒財投 |
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| SLF usage | last 30d —／ total ¥5.7B（last 2026-03-09・BOJ） |
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| BOJ Holding | ¥2.7T（64.3%）（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 | 1.500 % |
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| Compound Yield | 1.4988 % |
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| Accrued Interest | 0.263014 (64 days) per 100 |
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| Settlement Amount | — |
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| Modified Duration | 7.34 |
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| Macaulay Duration | 7.40 |
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| DV01 | — |
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| Convexity | 59.6 |
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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 | 0.750 |
| 2027-06-20 | coupon | 0.750 |
| 2027-12-20 | coupon | 0.750 |
| …（11 omitted）… |
| 2033-12-20 | coupon | 0.750 |
| 2034-06-20 | coupon + redemption | 100.750 |
Related Auctions
Horizon total return settle 2026-08-23 ・ CMT 2026-08-20
| CMT interpolated (rem 7.8y) | 2.547 % → ref. price 92.602 |
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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 | 2.005 | 96.457 | 0.378 | +4.56% | +18.23% |
| -25bp | 2.255 | 94.759 | 0.378 | +2.73% | +10.92% |
| Unchanged (roll-down) | 2.505 | 93.094 | 0.378 | +0.94% | +3.75% |
| +25bp | 2.755 | 91.461 | 0.378 | -0.82% | -3.29% |
| +50bp | 3.005 | 89.859 | 0.378 | -2.55% | -10.19% |
| 6m 2027-02-23 | -50bp | 1.963 | 96.847 | 0.754 | +5.38% | +10.77% |
| -25bp | 2.213 | 95.194 | 0.754 | +3.60% | +7.21% |
| Unchanged (roll-down) | 2.463 | 93.573 | 0.754 | +1.86% | +3.71% |
| +25bp | 2.713 | 91.982 | 0.754 | +0.14% | +0.29% |
| +50bp | 2.963 | 90.420 | 0.754 | -1.54% | -3.07% |
| 12m 2027-08-23 | -50bp | 1.885 | 97.534 | 1.500 | +6.93% | +6.93% |
| -25bp | 2.135 | 95.974 | 1.500 | +5.25% | +5.25% |
| Unchanged (roll-down) | 2.385 | 94.443 | 1.500 | +3.60% | +3.60% |
| +25bp | 2.635 | 92.938 | 1.500 | +1.98% | +1.98% |
| +50bp | 2.885 | 91.460 | 1.500 | +0.39% | +0.39% |