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 2026-08-31・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 | 1.500 % |
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| Compound Yield | 1.4988 % |
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| Accrued Interest | 0.349315 (85 days) per 100 |
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| Settlement Amount | — |
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| Modified Duration | 7.29 |
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| Macaulay Duration | 7.34 |
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| DV01 | — |
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| Convexity | 58.7 |
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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 2026-09-13 ・ CMT 2026-09-10
| CMT interpolated (rem 7.8y) | 2.610 % → ref. price 92.229 |
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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 | 2.068 | 96.053 | 0.374 | +4.54% | +18.14% |
| -25bp | 2.318 | 94.374 | 0.374 | +2.72% | +10.89% |
| Unchanged (roll-down) | 2.568 | 92.728 | 0.374 | +0.94% | +3.77% |
| +25bp | 2.818 | 91.113 | 0.374 | -0.80% | -3.20% |
| +50bp | 3.068 | 89.529 | 0.374 | -2.51% | -10.05% |
| 6m 2027-03-13 | -50bp | 2.027 | 96.447 | 0.742 | +5.36% | +10.72% |
| -25bp | 2.277 | 94.812 | 0.742 | +3.59% | +7.18% |
| Unchanged (roll-down) | 2.527 | 93.208 | 0.742 | +1.86% | +3.72% |
| +25bp | 2.777 | 91.634 | 0.742 | +0.16% | +0.32% |
| +50bp | 3.027 | 90.089 | 0.742 | -1.51% | -3.02% |
| 12m 2027-09-13 | -50bp | 1.952 | 97.136 | 1.500 | +6.92% | +6.92% |
| -25bp | 2.202 | 95.596 | 1.500 | +5.26% | +5.26% |
| Unchanged (roll-down) | 2.452 | 94.083 | 1.500 | +3.62% | +3.62% |
| +25bp | 2.702 | 92.596 | 1.500 | +2.02% | +2.02% |
| +50bp | 2.952 | 91.136 | 1.500 | +0.44% | +0.44% |