bonds / 30Y / JGB (30-Year) No. 30
Bond Information
| Name | JGB (30-Year) No. 30 |
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| ISIN | — |
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| Issue # | 30 |
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| Coupon (%) | 2.3% semi-annual |
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| Issue Date | 2009-04-17 |
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| Maturity | 2039-03-20 （Remaining 12.4y） |
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| Outstanding | ¥2.9T （2026-03-31・MOF） |
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| Total issued | ¥2.9T （annual report, FY-end） |
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| Statutory basis | 4条特例借換前倒 |
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| STRIPS principal | ¥11.4B （2026-09-30） |
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| SLF usage | last 30d —／ total ¥41B（last 2026-03-16・BOJ） |
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| BOJ Holding | ¥291.3B（10.0%）（as of 2026-10-20・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 | 2.300 % |
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| Compound Yield | 2.2991 % |
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| Accrued Interest | 0.239452 (38 days) per 100 |
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| Settlement Amount | — |
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| Modified Duration | 10.71 |
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| Macaulay Duration | 10.83 |
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| DV01 | — |
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| Convexity | 130.4 |
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Estimates based on the input price.
Cashflow Schedule
| Date | Type | Amount (per 100) |
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| 2027-03-20 | coupon | 1.150 |
| 2027-09-20 | coupon | 1.150 |
| 2028-03-20 | coupon | 1.150 |
| …（20 omitted）… |
| 2038-09-20 | coupon | 1.150 |
| 2039-03-20 | coupon + redemption | 101.150 |
Related Auctions
Horizon total return settle 2026-10-28 ・ CMT 2026-10-23
| CMT interpolated (rem 12.4y) | 3.093 % → ref. price 91.871 |
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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 2027-01-28 | -50bp | 2.566 | 97.225 | 0.580 | +6.44% | +25.77% |
| -25bp | 2.816 | 94.709 | 0.580 | +3.71% | +14.84% |
| Unchanged (roll-down) | 3.066 | 92.266 | 0.580 | +1.06% | +4.23% |
| +25bp | 3.316 | 89.895 | 0.580 | -1.52% | -6.06% |
| +50bp | 3.566 | 87.593 | 0.580 | -4.01% | -16.06% |
| 6m 2027-04-28 | -50bp | 2.540 | 97.530 | 1.156 | +7.40% | +14.80% |
| -25bp | 2.790 | 95.048 | 1.156 | +4.70% | +9.41% |
| Unchanged (roll-down) | 3.040 | 92.638 | 1.156 | +2.09% | +4.18% |
| +25bp | 3.290 | 90.297 | 1.156 | -0.45% | -0.91% |
| +50bp | 3.540 | 88.023 | 1.156 | -2.92% | -5.84% |
| 12m 2027-10-28 | -50bp | 2.486 | 98.152 | 2.300 | +9.32% | +9.32% |
| -25bp | 2.736 | 95.743 | 2.300 | +6.70% | +6.70% |
| Unchanged (roll-down) | 2.986 | 93.401 | 2.300 | +4.16% | +4.16% |
| +25bp | 3.236 | 91.124 | 2.300 | +1.69% | +1.69% |
| +50bp | 3.486 | 88.910 | 2.300 | -0.72% | -0.72% |