bonds / 10Y / Inflation-Indexed JGB (10-Year) No. 30
Bond Information
| Name | Inflation-Indexed JGB (10-Year) No. 30 |
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| ISIN | — |
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| Issue # | 30 |
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| Coupon (%) | 0.005% |
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| Issue Date | 2025-05-23 |
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| Maturity | 2035-03-10 （Remaining 8.5y） |
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| Outstanding | ¥958.5B （2026-03-31・MOF） |
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| BOJ Holding | ¥207.4B（21.6%）（as of 2026-08-10・Source: BOJ・Ratios approximate due to differing as-of dates） |
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| Base CPI | 109.6 （at issue） |
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| Ref. CPI | 113.035 （2026-08-21） |
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| Index ratio | 1.03134（Indexed principal (per 100 face) 103.134・MOF） Daily history (all) |
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| Status | active |
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Index ratio 2025-05-23〜2026-09-10
Source: Ministry of Finance, JGBi reference index and index ratios.
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