SBI Holdings’ banking unit will allow depositors to earn interest in Bitcoin, Ether, or XRP on top of their standard yen interest, the company announced Tuesday. The move could accelerate mainstream crypto adoption by making digital asset returns available through a traditional bank account, and may influence other financial institutions to follow suit.
How the interest payout works
Under the new offering, customers can choose to receive a portion of their interest in one of three cryptocurrencies — Bitcoin, Ether, or XRP — alongside their yen-denominated interest. The unit has not yet specified the interest rates, conversion methodology, or any minimum balance requirements. The feature is expected to be available through the unit’s retail banking platform, though no launch date has been set.
Why this could drive adoption
A bank offering crypto interest removes a major hurdle: the need for customers to sign up for a separate exchange or lending platform. For many savers, their bank is still the most trusted financial institution. By adding Bitcoin, Ether, and XRP as interest-bearing options, SBI Holdings’ unit makes it easier for the average person to hold crypto without leaving their banking app. That could pull in a demographic that has so far stayed on the sidelines.
The initiative could also put pressure on rivals. If Japanese depositors can get crypto yield through their bank, other banks may feel compelled to respond with similar products or risk losing depositors. The effect may extend beyond Japan as global banks watch the outcome.
Regulatory environment in Japan
Japan’s Financial Services Agency has been gradually clarifying rules around digital asset custody and banking. While the country has licensed crypto exchanges and allowed banks to hold crypto, direct interest payments in crypto from a bank account are still rare. SBI Holdings’ move suggests the regulator is comfortable with the structure, or at least hasn’t blocked it. That green light could encourage other licensed banks to launch similar offerings.
What’s next for the product
SBI Holdings has not revealed a timeline for the rollout or details on eligibility. The company is expected to share more specifics in the coming weeks, including which account types qualify and whether there are limits on the crypto-earned portion. For now, the announcement marks a notable blending of traditional banking and digital assets — a test case that the rest of the industry will be watching closely.
