bonds / 5Y / JGB (5-Year) No. 179
Bond Information
| Name | JGB (5-Year) No. 179 |
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| ISIN | — |
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| Issue # | 179 |
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| Coupon (%) | 1% semi-annual |
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| Issue Date | 2025-07-09 |
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| Maturity | 2030-06-20 （Remaining 3.8y） |
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| Outstanding | ¥3.4T （2026-03-31・MOF） |
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| SLF usage | last 30d —／ total ¥129.7B（last 2026-05-11・BOJ） |
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| BOJ Holding | ¥929.4B（27.5%）（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 | 1.000 % |
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| Compound Yield | 0.9992 % |
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| Accrued Interest | 0.232877 (85 days) per 100 |
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| Settlement Amount | — |
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| Modified Duration | 3.68 |
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| Macaulay Duration | 3.70 |
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| DV01 | — |
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| Convexity | 15.6 |
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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 | 0.500 |
| 2027-06-20 | coupon | 0.500 |
| 2027-12-20 | coupon | 0.500 |
| …（3 omitted）… |
| 2029-12-20 | coupon | 0.500 |
| 2030-06-20 | coupon + redemption | 100.500 |
Related Auctions
Horizon total return settle 2026-09-13 ・ CMT 2026-09-10
| CMT interpolated (rem 3.8y) | 2.084 % → ref. price 96.085 |
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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 | 1.542 | 98.147 | 0.249 | +2.40% | +9.60% |
| -25bp | 1.792 | 97.307 | 0.249 | +1.53% | +6.11% |
| Unchanged (roll-down) | 2.042 | 96.475 | 0.249 | +0.66% | +2.66% |
| +25bp | 2.292 | 95.651 | 0.249 | -0.19% | -0.77% |
| +50bp | 2.542 | 94.835 | 0.249 | -1.04% | -4.15% |
| 6m 2027-03-13 | -50bp | 1.500 | 98.406 | 0.495 | +2.92% | +5.85% |
| -25bp | 1.750 | 97.621 | 0.495 | +2.11% | +4.22% |
| Unchanged (roll-down) | 2.000 | 96.844 | 0.495 | +1.30% | +2.60% |
| +25bp | 2.250 | 96.073 | 0.495 | +0.50% | +1.00% |
| +50bp | 2.500 | 95.310 | 0.495 | -0.29% | -0.58% |
| 12m 2027-09-13 | -50bp | 1.423 | 98.851 | 1.000 | +3.91% | +3.91% |
| -25bp | 1.673 | 98.181 | 1.000 | +3.22% | +3.22% |
| Unchanged (roll-down) | 1.923 | 97.517 | 1.000 | +2.53% | +2.53% |
| +25bp | 2.173 | 96.859 | 1.000 | +1.84% | +1.84% |
| +50bp | 2.423 | 96.205 | 1.000 | +1.16% | +1.16% |