bonds / 20Y / JGB (20-Year) No. 180
Bond Information
| Name | JGB (20-Year) No. 180 |
|---|
| ISIN | — |
|---|
| Issue # | 180 |
|---|
| Coupon (%) | 0.8% semi-annual |
|---|
| Issue Date | 2022-04-15 |
|---|
| Maturity | 2042-03-20 （Remaining 15.6y） |
|---|
| Outstanding | ¥3.8T （2026-03-31・MOF） |
|---|
| Total issued | ¥3.8T （annual report, FY-end） |
|---|
| Statutory basis | 借換前倒財投 |
|---|
| SLF usage | last 30d —／ total ¥19.7B（last 2026-05-07・BOJ） |
|---|
| BOJ Holding | ¥121.3B（3.2%）（as of 2026-08-10・Source: BOJ・Ratios approximate due to differing as-of dates） |
|---|
| Status | active |
|---|
Results
Yield Calculator (price input) | Simple Yield | 0.800 % |
|---|
| Compound Yield | 0.7994 % |
|---|
| Accrued Interest | 0.341918 (156 days) per 100 |
|---|
| Settlement Amount | — |
|---|
| Modified Duration | 14.58 |
|---|
| Macaulay Duration | 14.63 |
|---|
| DV01 | — |
|---|
| Convexity | 228.8 |
|---|
Estimates based on the input price.
Cashflow Schedule
| Date | Type | Amount (per 100) |
|---|
| 2026-09-20 | coupon | 0.400 |
| 2027-03-20 | coupon | 0.400 |
| 2027-09-20 | coupon | 0.400 |
| …（27 omitted）… |
| 2041-09-20 | coupon | 0.400 |
| 2042-03-20 | coupon + redemption | 100.400 |
Related Auctions
Horizon total return settle 2026-08-23 ・ CMT 2026-08-20
| CMT interpolated (rem 15.6y) | 3.445 % → ref. price 68.308 |
|---|
| G-spread (vs interpolated CMT) | — |
|---|
| Horizon | Scenario | Yield@H | Price@H | Carry | Total return | Ann. |
|---|
| 3m 2026-11-23 | -50bp | 2.929 | 73.851 | -0.202 | +7.78% | +31.13% |
| -25bp | 3.179 | 71.303 | -0.202 | +4.07% | +16.28% |
| Unchanged (roll-down) | 3.429 | 68.851 | -0.202 | +0.50% | +1.99% |
| +25bp | 3.679 | 66.489 | -0.202 | -2.94% | -11.77% |
| +50bp | 3.929 | 64.216 | -0.202 | -6.25% | -25.02% |
| 6m 2027-02-23 | -50bp | 2.913 | 74.355 | 0.400 | +9.39% | +18.78% |
| -25bp | 3.163 | 71.827 | 0.400 | +5.71% | +11.42% |
| Unchanged (roll-down) | 3.413 | 69.392 | 0.400 | +2.16% | +4.32% |
| +25bp | 3.663 | 67.046 | 0.400 | -1.25% | -2.51% |
| +50bp | 3.913 | 64.787 | 0.400 | -4.55% | -9.09% |
| 12m 2027-08-23 | -50bp | 2.862 | 75.546 | 0.800 | +11.71% | +11.71% |
| -25bp | 3.112 | 73.053 | 0.800 | +8.08% | +8.08% |
| Unchanged (roll-down) | 3.362 | 70.648 | 0.800 | +4.57% | +4.57% |
| +25bp | 3.612 | 68.328 | 0.800 | +1.20% | +1.20% |
| +50bp | 3.862 | 66.092 | 0.800 | -2.06% | -2.06% |