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Exclusive-Japan considers cutting inflation-linked bond buybacks as demand rises, sources say

By Thomson Reuters Mar 22, 2026 | 10:08 PM

TOKYO, March 23 (Reuters) – Japan is considering a reduction in buybacks of inflation-linked government bonds as investor demand swells amid rising inflation expectations, two sources familiar with the matter said ​on Monday.

In late January, market-based inflation expectations, measured by the break-even ‌inflation rate, topped 1.9% for the first time, making inflation-linked bonds attractive to investors.

Inflation-linked bonds are securities designed to help protect investors from inflation, with principal and interest payments moving in line with the rate of consumer price growth.

Against that ‌backdrop, ​the finance ministry is weighing a plan to ⁠cut its buyback amounts, ⁠with purchases of 15 billion yen ($94.11 million) each planned for April and June, said the sources, who declined to be identified as the matter is private.

The ministry is expected to consult market participants ​on the proposal in the near future, the sources said.

The proposed buybacks would mark a sharp reduction from recent levels. The government ⁠bought back 20 billion yen of inflation-linked ⁠bonds in each of January, February and March, meaning ​the planned amounts for the April–June period would be roughly half those ​of the previous quarter.

The issuance volume itself, however, is likely ‌to remain unchanged at 250 billion yen for May, with a final decision expected later this month, the sources said.

Inflation expectations in Japan have been rising before the Middle East war, which has further added ⁠to the price momentum globally.

Japan introduced inflation-linked bonds in 2004 but was forced to halt issuance in 2008, when deflation raised the risk of losses ⁠on principal. Issuance ‌resumed in 2013 as then-Prime Minister Shinzo Abe ⁠stepped up efforts to pull the economy out of ​deflation.

Since ‌restarting issuance, the government has sought to nurture the ​market by ⁠guaranteeing principal and continuing with its buybacks.

While the supply-demand gap based on the latest gross domestic product data has turned positive for the first time in two quarters, a full-fledged recovery in demand remains some way off, economists say.

($1 = 159.3900 yen)

(Reporting by Takaya Yamaguchi; Writing by Makiko YamazakiEditing ​by Shri Navaratnam)