SBI Group Acquires Bitbank to Dominate Japan’s Crypto Sector

SBI Group's acquisition of Bitbank creates Japan's largest regulated crypto operator, managing $6.8 billion in assets for 2.92 million users.

The deal marks a significant step in the company’s strategy to build Japan’s largest regulated crypto ecosystem. This move unites exchange trading, custodial services, and stablecoin infrastructure under a single corporate umbrella.

The acquisition, executed through SBICAH GK, will proceed in stages. Starting in August, the company will purchase shares from Bitbank founder Noriyuki Hirosue and other individual holders. By late October, Bitbank will buy back shares from institutional investors like MIXI and CERES, allowing SBI to finalize its control over the platform.

The transaction awaits approval from the Japan Fair Trade Commission and must meet standard regulatory conditions.

SBI Accelerates Market Consolidation

Once the deal closes, Bitbank will merge with SBI VC Trade—the platform that absorbed BITPoint Japan earlier this year. The combined entity will manage approximately 2.92 million customer accounts and hold crypto assets valued at over 1.1 trillion yen, roughly $6.8 billion.

This consolidation makes SBI the largest regulated crypto operator in Japan. It significantly boosts the group’s market share just as the sector enters a phase of institutional maturity.

Bitbank stands as one of the country’s most established exchanges. It is known for high spot trading volumes and a clean security record with no successful hacks. This reputation made it a prime target in the Japanese crypto industry.

The company assured users that services will remain stable for now. Customer accounts, trading terms, and product availability will not change until the integration is finalized.

Strategic Expansion Beyond Trading

The acquisition aligns with SBI’s broader push to develop a robust digital asset infrastructure. Recent moves include the BITPoint Japan integration, a partnership with Ripple to launch RLUSD stablecoins, and the development of JPYSC.

The group is also diversifying its financial offerings. New initiatives include crypto-reward cards and international payment solutions that bridge traditional banking with blockchain technology.

The Bitbank deal mirrors a wider trend of consolidation in Japan. As regulations tighten, smaller operators are seeking strategic partners or becoming targets for large financial groups with the capital and expertise to manage compliance.

For investors, this integration tests whether massive scale can drive profitability for regulated exchanges. Success would give SBI one of the region’s largest customer bases, strengthening its hand in institutional digital assets and cross-border payments.

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