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Auction Calendar May 2026

(1) Government Bonds and Treasury Discount Bills

Auction Date Issue Auction
Announcement
Auction
Result
Non-price -
competitive
Auction II
May 1, 2026 Treasury Discount Bills (3-month) Detail Detail -
May 1, 2026 10-year Inflation-Indexed Bonds Detail Detail -
May 7, 2026 Treasury Discount Bills (6-month) Detail Detail -
May 8, 2026 Treasury Discount Bills (3-month) Detail Detail -
May 8, 2026 Liquidity Enhancement Auction
(remaining maturities of 1-5 years)
Detail Detail
Issues Re-opened
-
May 12, 2026 10-year Detail Detail Detail
May 14, 2026 30-year Detail Detail Detail
May 15, 2026 Treasury Discount Bills (3-month) Detail Detail -
May 18, 2026 5-year Detail Detail Detail
May 19, 2026 Treasury Discount Bills (1-year) Detail Detail -
May 20, 2026 20-year Detail Detail Detail
May 22, 2026 Treasury Discount Bills (3-month) Detail Detail -
May 22, 2026 Liquidity Enhancement Auction
(remaining maturities of 5-15.5 years)
Detail Detail
Issues Re-opened
-
May 25, 2026 5-year Japan Climate Transition Bonds Detail Detail -
May 27, 2026 40-year Detail Detail Detail
May 29, 2026 Treasury Discount Bills (3-month) Detail Detail -
May 29, 2026 2-year Detail Detail Detail

(2) Borrowing

Auction Date Borrowing Date Issue
May 1, 2026 May 15, 2026 Borrowing of Special Account for the Allotment of Local Allocation Tax and Local Transfer Tax
(Approx. 6-month)

May 12, 2026 May 22, 2026
May 19, 2026 May 27, 2026
May 21, 2026 May 29, 2026
May 26, 2026 Jun. 3, 2026
May 8, 2026 May 20, 2026 Borrowing of Special Account for Energy Policy
(Approx. 12-month)
May 14, 2026 May 25, 2026 Borrowing of Special Account for the National Forest Debt Management
(Approx. 5-year)

[Notes]

  1. The above calendar may be changed or added in light of changes in circumstances. In such cases, it will be announced in advance.
  2. Each issue amount will be announced about one week prior to each auction date.