Japan's savings landscape is undergoing its first significant change in decades. After the Bank of Japan (BoJ) ended its negative interest rate policy in March 2024, savings rates have begun — slowly — to rise. They remain far below Western rates, but the direction has finally changed.
Best JPY Savings Rates in 2026
| Institution | Product | Rate (JPY) | Access | Min. | Guarantee |
|---|---|---|---|---|---|
| PayPay Bank | Step-Up Yen Savings | 0.40% | Daily | ¥1 | DICJ (¥10M) |
| Rakuten Bank | Ordinary Savings | 0.30% | Daily | ¥1 | DICJ (¥10M) |
| Japan Ministry of Finance | Treasury Bill 3 months | 0.81% | 3 months | — | Government-backed |
| Japan Ministry of Finance | JGB 10 years | 1.55% | 10 years | — | Government-backed |
| Major Banks (MUFG, SMBC) | Ordinary Savings | 0.02–0.10% | Daily | ¥1 | DICJ (¥10M) |
Rates verified May 2026 in JPY. These rates are significantly lower than comparable USD/EUR/GBP accounts.
PayPay Bank — 0.40% (Market Leader)
PayPay Bank (backed by SoftBank and Yahoo Japan) offers the highest liquid savings rate among major digital banks in Japan at 0.40%. While modest by global standards, this is 4–20x higher than what Japan's megabanks offer. No monthly fees, no minimum balance.
- Rate: 0.40% ordinary savings (or higher on the Step-Up account for new customers)
- DICJ protection up to ¥10 million per depositor
- Integrated with PayPay payment ecosystem
- Full digital bank features: transfers, bill payment, investment access
Rakuten Bank — 0.30% with Investment Integration
Rakuten Bank offers 0.30% on ordinary savings — higher than megabanks — with the added benefit of integration with Rakuten Securities for seamless investing. The Rakuten ecosystem (points, cashback) adds value for heavy Rakuten users.
- Rate: 0.30% annual
- Special rate for accounts linked to Rakuten Securities
- Automatic sweep to money market funds available
- DICJ insured up to ¥10 million
Japanese Government Bonds (JGBs)
For longer-term savings, 10-year JGBs now yield 1.55% — historically significant for Japan, where 10-year bonds were near 0% as recently as 2022. 3-month T-bills yield 0.81%.
Retail investors can buy Japanese Government Bonds directly through Japan Post Bank or through any major brokerage. The variable-rate retail JGB (変動10年) adjusts every 6 months with a floor of 0.05%.
Context: Why Japanese Rates Are So Low
Japan's savings rates remain far below global peers because:
- Deflation history: Japan fought deflation for 30 years (1990s–2020s). Zero/negative rates were a deliberate policy tool.
- Government debt: Japan's national debt exceeds 250% of GDP. Higher rates would dramatically increase debt servicing costs.
- Gradual normalization: The BoJ is normalizing very carefully. Policy rate rose from -0.1% (2024) to +0.5% (2026).
Is It Worth Saving in JPY?
For Japanese residents, yes — even 0.30–0.40% beats holding cash, and the direction of rates is up. For investors outside Japan, JPY savings at these rates are only attractive if you expect JPY appreciation (which is possible given the yen's undervaluation vs PPP).
The smarter play for most international investors: keep liquid savings in higher-yielding currencies (EUR, GBP, USD, NOK) and hold JPY only if you have JPY expenses or want currency diversification.
Deposit Guarantee in Japan
The Deposit Insurance Corporation of Japan (DICJ) protects up to ¥10 million per depositor per bank in ordinary deposits. This is roughly €60,000 — slightly lower than the EU's €100,000 guarantee. All banks listed above are DICJ members.