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bonds / 10Y / Inflation-Indexed JGB (10-Year) No. 30

Bond Information

NameInflation-Indexed JGB (10-Year) No. 30
ISIN—
Issue #30
Coupon (%)0.005%
Issue Date2025-05-23
Maturity2035-03-10 (Remaining 8.4y)
Outstanding¥958.5B (2026-03-31・MOF)
BOJ Holding¥207.9B(21.7%)(as of 2026-10-20・Source: BOJ・Ratios approximate due to differing as-of dates)
Base CPI109.6 (at issue)
Ref. CPI102.048 (2026-10-26)
Index ratio1.03547(Indexed principal (per 100 face) 103.547・MOF) Daily history (all)
Statusactive

Index ratio 2025-05-23〜2026-12-10

1.0202025-052025-112026-062026-12

Source: Ministry of Finance, JGBi reference index and index ratios.

Related Auctions

Auction DateBid/CoverTail (sen)Avg Yield (%)
2026-02-10reopen3.38—0.458
2025-11-17reopen3.46—0.113
2025-08-15reopen2.92—0.078
2025-05-22new3.04—0.000