SBI Shinsei Bank to Reward Deposits with Crypto in Japan

SBI Shinsei Bank is piloting a program that rewards ordinary and time-deposit customers with cryptocurrency exchange vouchers tied to their interest payments. According to a Nikkei report, vouchers will be issued equal to 20% of the interest earned, in addition to the standard yen-denominated interest, and can be exchanged for Bitcoin (BTC), Ether (ETH) or XRP within a defined redemption window. Access to the vouchers requires opening an account with SBI’s crypto exchange arm, SBI VC Trade. The initiative marks a shift from conventional savings toward a crypto-onramp within a regulated banking framework.

The trial run is set to launch ahead of a permanent rollout, with a three-month campaign that will cover ordinary deposits and time deposits ranging from three months to five years.

Key takeaways

• Depositors can earn crypto exchange vouchers worth 20% of their interest payments, in addition to standard yen interest.
• Vouchers are redeemable for BTC, ETH or XRP within a defined window, but require accounts with SBI VC Trade to redeem.
• The three-month promotional phase targets both ordinary deposits and time deposits (three months to five years) ahead of a long-term plan.
• The program fits into SBI’s broader push to integrate crypto access points across regulated channels, including exchanges, lending and securities products.
• Recent SBI moves signal a broader strategy to mainstream crypto: retail USDC lending, potential Bitbank consolidation, and crypto-focused funds from its securities unit.

From savings to on-ramp: SBI’s broader crypto strategy takes shape

The deposit-voucher concept is part of a wider pattern in which SBI Group seeks to embed cryptocurrency access within traditional financial services. The Nikkei report frames the plan as a way to turn conventional savings products into on-ramps for digital assets, potentially exposing a broad base of mainstream bank customers to crypto without requiring an outright purchase.

Earlier this year, SBI’s crypto arm expanded its product line. On March 18, SBI VC Trade launched a retail USDC lending service, enabling users to lend stablecoins to the platform under fixed-term agreements in exchange for a return. The product is structured as a loan to the exchange rather than a bank deposit, which means users assume direct counterparty risk rather than FDIC-style guarantees. This aligns with SBI’s aim to broaden crypto utility across its customer base while maintaining clear risk delineation for end users.

The group has also been actively reorganizing its crypto footprint in Japan. On May 1, SBI announced it was examining a potential acquisition of shares in Bitbank, a major trading venue, with the intention of making it a consolidated subsidiary. The move followed SBI VC Trade’s absorption of Bitpoint Japan the previous month, signaling a push toward greater consolidation in the country’s crypto exchange landscape.

Beyond trading venues, SBI’s securities arm is positioning itself to offer crypto investment products. Reports indicate SBI Securities plans to distribute funds developed by SBI Global Asset Management, including crypto-focused investment trusts and exchange-traded funds (ETFs) centered on assets like BTC and ETH. Taken together, these steps illustrate a deliberate strategy to provide crypto access through regulated, traditional financial channels—from deposits and custody to trading and investment products.

Implications for investors, users and the broader market

By tying crypto vouchers to deposit interest, SBI is lowering the barrier to crypto exposure for ordinary savers who might not otherwise engage with digital assets. For investors, the model creates a visible link between traditional income streams and crypto assets, albeit via a structured product that relies on the bank’s ability to issue and redeem vouchers through its exchange arm. The approach also emphasizes the counterparty risks inherent in SBI’s USDC lending offering, where users lend stablecoins to the platform rather than participating in a bank-backed product.

In Japan, SBI’s multi-pronged approach—from on-ramp deposits to lending and securities products—reflects a broader market shift toward regulated crypto access. If successful, the program could accelerate mainstream adoption and push other financial institutions to test on-ramps within compliance frameworks. However, observers will be watching for details such as redemption windows, voucher liquidity, tax treatment of voucher-derived crypto, and the regulatory stance on hybrid products that blend traditional savings with digital assets.

Market participants should also monitor the evolving landscape of SBI’s ecosystem moves, including the Bitbank consolidation and the roll-out of crypto funds via SBI Securities. These developments could influence liquidity, competition among Japanese exchanges, and the availability of crypto investment options through traditional savings and investment vehicles. As SBI expands its footprint across deposits, lending and securities, it is carving a blueprint for how a major financial group could normalize crypto access while navigating the associated risk and compliance considerations.

Readers should keep an eye on how the redemption mechanics are implemented in practice and what this means for user experience, pricing, and tax implications. The coming weeks will reveal more details on the redemption window, eligible deposits, and any caps or fees tied to the voucher program, as well as how these crypto access points perform alongside existing SBI offerings.