bonds / 5Y / JGB (5-Year) No. 178
Bond Information
| Name | JGB (5-Year) No. 178 |
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| ISIN | — |
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| Issue # | 178 |
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| Coupon (%) | 1% semi-annual |
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| Issue Date | 2025-04-11 |
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| Maturity | 2030-03-20 （Remaining 3.6y） |
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| Outstanding | ¥6.6T （2026-03-31・MOF） |
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| SLF usage | last 30d —／ total ¥168.4B（last 2026-07-07・BOJ） |
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| BOJ Holding | ¥2.2T（33.5%）（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 | 1.000 % |
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| Compound Yield | 0.9992 % |
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| Accrued Interest | 0.427397 (156 days) per 100 |
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| Settlement Amount | — |
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| Modified Duration | 3.49 |
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| Macaulay Duration | 3.51 |
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| DV01 | — |
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| Convexity | 14.1 |
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Estimates based on the input price.
Cashflow Schedule
| Date | Type | Amount (per 100) |
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| 2026-09-20 | coupon | 0.500 |
| 2027-03-20 | coupon | 0.500 |
| 2027-09-20 | coupon | 0.500 |
| …（3 omitted）… |
| 2029-09-20 | coupon | 0.500 |
| 2030-03-20 | coupon + redemption | 100.500 |
Related Auctions
Horizon total return settle 2026-08-23 ・ CMT 2026-08-20
| CMT interpolated (rem 3.6y) | 1.921 % → ref. price 96.831 |
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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 | 1.374 | 98.791 | -0.252 | +1.76% | +7.03% |
| -25bp | 1.624 | 97.991 | -0.252 | +0.93% | +3.74% |
| Unchanged (roll-down) | 1.874 | 97.199 | -0.252 | +0.12% | +0.48% |
| +25bp | 2.124 | 96.413 | -0.252 | -0.69% | -2.75% |
| +50bp | 2.374 | 95.636 | -0.252 | -1.49% | -5.95% |
| 6m 2027-02-23 | -50bp | 1.327 | 99.021 | 0.500 | +2.77% | +5.53% |
| -25bp | 1.577 | 98.278 | 0.500 | +2.00% | +4.01% |
| Unchanged (roll-down) | 1.827 | 97.543 | 0.500 | +1.25% | +2.49% |
| +25bp | 2.077 | 96.813 | 0.500 | +0.50% | +0.99% |
| +50bp | 2.327 | 96.090 | 0.500 | -0.25% | -0.49% |
| 12m 2027-08-23 | -50bp | 1.257 | 99.347 | 1.000 | +3.61% | +3.61% |
| -25bp | 1.507 | 98.720 | 1.000 | +2.97% | +2.97% |
| Unchanged (roll-down) | 1.757 | 98.098 | 1.000 | +2.33% | +2.33% |
| +25bp | 2.007 | 97.480 | 1.000 | +1.70% | +1.70% |
| +50bp | 2.257 | 96.868 | 1.000 | +1.07% | +1.07% |