Official Result (MOF)
| Auction Date | 2026-10-06 |
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| Issue Date | 2026-10-07 |
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| Issue | JGB (10-Year) No. 384（new） |
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| Coupon (%) | 3.1% |
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| Maturity | 2036-09-20 |
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| Method | price conventional |
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| Offering | ¥2.6T |
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| Competitive Bids | ¥7.4T |
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| Accepted Amount | ¥2T |
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| Lowest Accepted Price | 99.97（3.103%） |
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| Weighted Avg Price | 99.99（3.101%） |
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| Allotment Ratio | 71.1197% |
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| Non-competitive I | ¥631.5B |
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| Non-competitive II | — |
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Source: https://www.mof.go.jp/jgbs/auction/calendar/nyusatsu/resul20261006.htm
Offering Terms (from MOF notice) documents →
| Official name | 利付国庫債券（10年）（第384回） |
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| Legal basis | 特別会計に関する法律（平成19年法律第23号）第46条第1項及び第47条第1項 |
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| Coupon dates | 毎年3月20日及び9月20日 |
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| Planned amount | ¥2.6T |
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| Bid deadline | 2026-10-06 11:50 |
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| Payment date | 2026-10-07 |
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| Non-competitive II | held |
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| Price terms | — |
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Derived Metrics
| This | Prev | avg (12) | min | max | z |
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| Bid/Cover | 3.76 | 3.29 | 3.21 | 2.56 | 3.90 | +1.47 |
| Tail (sen) | 2 | 12 | 15 | 3 | 46 | -0.95 |
| Non-competitive take-up | 24.3% | 23.4% | |
| Grade | A (score +1.21) | (z(B/C) − z(tail))/2 bucketed A(≥1)/B(≥0.3)/C/D(≤−0.3)/E(≤−1), vs last 12 same-tenor |
| Yield tail (bp) | 0.2 | 1.6 |
Same-tenor Auction History