SBI Holdings partners with Solana to develop Japan’s on-chain financial market, focusing on stablecoins, tokenized assets, and digital payments.

SBI and Solana Join Forces

Japan’s financial giant SBI Holdings is accelerating its digital asset strategy through a new partnership with the Solana Foundation, a move designed to help build a large-scale on-chain financial market originating from Japan. The agreement marks SBI’s fourth major cryptocurrency-related transaction in just six weeks, highlighting the company’s growing commitment to blockchain-based financial infrastructure.

Under the arrangement announced on July 13, SBI R3 Japan will be rebranded under the working name SBI Solana Global. The company, currently owned by SBI Holdings and Sumitomo Mitsui Financial Group (SMFG), will become a central platform for developing blockchain-powered financial services.

As part of the deal, the Solana Foundation will acquire an equity stake in the venture, joining existing shareholders in supporting its expansion.

The collaboration reflects increasing confidence in blockchain technology as financial institutions seek faster settlement systems, programmable assets, and more efficient cross-border transactions.

Building Japan’s On-Chain Economy

SBI Solana Global intends to focus on several key areas that could reshape how financial products are issued, traded, and settled. The initiative will use the Solana blockchain as its primary technology layer due to its speed, scalability, and low transaction costs.

The company’s roadmap includes:

• Supporting issuance and circulation of stablecoins, including SBI’s recently launched yen-backed JPYSC.
• Creating tokenized versions of real-world assets such as bonds, real estate, investment funds, and commercial paper.
• Developing cross-border payment and settlement infrastructure.
• Offering on-chain financial products designed for institutional investors.
• Building payment systems capable of supporting AI-driven digital commerce.

Tokenization has emerged as one of the fastest-growing sectors within digital finance. Industry analysts estimate that trillions of dollars worth of traditional assets could eventually migrate onto blockchain networks, improving liquidity and reducing administrative costs.

Japan’s regulatory environment also strengthens the project’s prospects. The country has established one of the world’s most comprehensive legal frameworks for digital assets, providing institutions with greater certainty when deploying blockchain-based financial products.

SBI’s Expanding Digital Asset Strategy

The Solana partnership is the latest addition to a series of aggressive investments by SBI Holdings across the digital asset ecosystem. Rather than focusing on a single segment, the company is building exposure across multiple layers of market infrastructure.

Recent investments include:

• Acquisition of Japanese cryptocurrency exchange Bitbank for approximately $289 million.
• Sole participation in Gauntlet’s $125 million Series C funding round.
• Leadership of EDX Markets’ $76 million Series C financing.

Together, these transactions position SBI across trading, exchange services, risk management, stablecoin issuance, and asset tokenization.

By combining Japan’s substantial financial markets with Solana’s blockchain network, SBI aims to create a platform capable of connecting Asian capital markets with global investors. The strategy signals that major financial institutions increasingly view blockchain not as a niche technology, but as a foundational layer for the next generation of financial services.