Glossary term
Samurai Bond
A Samurai bond is a yen-denominated bond issued in Japan by a non-Japanese borrower under Japanese market rules.
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What Is a Samurai Bond?
A Samurai bond is a yen-denominated bond issued in Japan by a non-Japanese borrower. The issuer may be a foreign corporation, government, development bank, or supranational organization seeking funding from Japanese investors.
The defining features are the currency, market, and issuer. The bond is denominated in Japanese yen, sold in Japan's domestic bond market, and issued by an entity based outside Japan.
Key Takeaways
- A Samurai bond is issued in Japan by a foreign borrower.
- It is denominated in Japanese yen.
- Issuers use the market to access Japanese investor demand and diversify funding sources.
- Investors take credit risk and may also face interest-rate and liquidity risk.
- Currency effects depend on whether the issuer or investor hedges yen exposure.
How Samurai Bonds Work
A non-Japanese issuer sells yen-denominated debt to investors in Japan. The issuer receives yen proceeds and agrees to pay interest and principal in yen. The proceeds may be used directly in yen or swapped into another currency through derivatives.
For an issuer, the market can provide access to a deep pool of Japanese savings and institutional demand. For investors, Samurai bonds can provide exposure to foreign borrowers while keeping the bond's payments in yen.
Samurai Bonds Compared With Other Foreign Bonds
Bond Type | Issuer | Currency and Market |
|---|---|---|
Samurai bond | Foreign issuer | Yen-denominated bond issued in Japan |
Yankee bond | Foreign issuer | U.S. dollar bond issued in the United States |
Eurobond | Issuer outside the bond's currency home market | Issued internationally, often outside one domestic market |
Issuer and Investor Considerations
A foreign borrower may issue Samurai bonds when yen funding is attractive, Japanese investor demand is strong, or the borrower wants to diversify away from its home capital market. The issuer may hedge the yen liability if its revenues are mostly in another currency.
Investors should not treat the yen denomination as eliminating risk. Credit quality, maturity, coupon structure, liquidity, issuer country risk, and any embedded features still matter. A bond issued in yen can still be risky if the borrower is weak or the security is hard to trade.
Currency and Funding Context
Samurai bonds are part of the broader foreign-bond market, where borrowers raise money in a local market outside their home country. They can become more attractive when interest-rate differentials, exchange rates, or investor demand make yen issuance efficient.
The currency effect can sit with different parties. A Japanese investor receiving yen cash flows may have limited currency exposure, while a foreign issuer that converts proceeds or services debt from non-yen revenues may manage yen exposure through hedging.
The Bottom Line
A Samurai bond is a yen bond issued in Japan by a foreign borrower. It can diversify funding and investment opportunities, but the usual bond risks still apply.