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Japan Post Insurance Locks In a 6.50% Dollar Coupon for a $1 Billion, 30-Year Subordinated Bond

Japan Post Insurance is raising $1 billion offshore for 30 years to pad its capital base, fixing a 6.50% dollar coupon for the first decade and giving regulators, not the company alone, the final say on any early redemption from 2036.

Editorial illustration of a layered capital-structure stack showing a subordinated dollar bond ranked between senior debt and shareholder equity.

Japan Post Insurance (TSE: 7181) has decided to sell $1 billion of dollar-denominated subordinated bonds maturing in 2056, a straightforward move to add capital cushion rather than fund any specific project. The company's own stated purpose is blunt: "further strengthening of the financial base".

The bonds price at 100% of face value and carry a fixed coupon of 6.50% through September 16, 2036. After that date the rate resets to a new fixed level with a step-up, recalculated every five years.

Japan Post Insurance can call the bonds early starting in September 2036, and then at each five-year anniversary after that, but only with prior approval from its supervisory authority. That approval requirement matters for holders: the issuer cannot simply decide to redeem when the economics suit it. The regulator has a say in the timing of any early exit.

Japan Post Insurance's Dollar Subordinated Bond: Key Terms
Terms as disclosed by Japan Post Insurance on September 10, 2026.
FeatureDetail
Issue sizeUS$1 billion
Issue price100% of face value
Coupon6.50% fixed until September 16, 2036; thereafter a fixed rate with step-up, reset every five years
MaturitySeptember 16, 2056
Call optionFrom September 2036, and every five years thereafter, at the issuer's discretion subject to prior supervisory approval
RankingJunior to senior debt; senior to common shares, preferred shares and more junior obligations
PlacementUS, Europe and Asia; US sales limited to qualified institutional buyers under Rule 144A; no offering to Japanese domestic investors
ListingSingapore Exchange
Payment dateSeptember 16, 2026

On ranking, the bonds sit below senior debt but above common shares, preferred shares, and any more junior obligations in a liquidation.

The offering is aimed entirely outside Japan. Sales run through markets centered on the United States, Europe and Asia, with the US leg restricted to qualified institutional buyers under Rule 144A of the 1933 Securities Act. The company states plainly that it is not accepting applications from investors in Japan. The bonds will list on the Singapore Exchange, and payment is due September 16, 2026.

For global fixed-income desks, the terms give a clean read on where a Japanese insurer must price 30-year subordinated dollar risk in September 2026: a 6.50% starting yield, a decade-long coupon lock, and a call path that runs through the regulator's office before it runs through the treasurer's.