Key Takeaways:
Japanese financial services conglomerate SBI Holdings announced on May 1 it has entered negotiations to acquire crypto exchange Bitbank, positioning itself to become the undisputed leader in the nation's digital asset market.
The company intends to acquire a controlling stake in Bitbank following due diligence, turning the exchange into a consolidated subsidiary, according to a report from CoinPost. While the exact timing and financial structure of the deal remain undecided, the acquisition would unite several major Japanese exchanges under SBI's control, creating the country's largest crypto platform group.
The proposed takeover adds to SBI's aggressive expansion in the digital asset space. The firm previously acquired customer accounts from DMM Bitcoin in 2025 and fully integrated BITPoint Japan into its SBI VC Trade exchange operations. Bitbank is Japan’s third-largest crypto exchange by trading volume and holds the top trust score from data provider Coingecko, making it a prized asset in the market.
This consolidation comes as Japanese regulators prepare to bring the crypto industry under the Financial Instruments and Exchange Act, a move that will treat digital assets more like traditional securities. By acquiring a compliant and trusted exchange like Bitbank—which has never suffered a major hack—SBI is fortifying its position ahead of the implementation of stricter capital requirements and compliance rules that could challenge smaller players.
SBI's pursuit of Bitbank is the latest in a series of strategic moves to build a comprehensive digital asset empire. The financial giant has been methodically acquiring or investing in key crypto infrastructure, both domestically and abroad.
Beyond its exchange acquisitions in Japan, SBI has also taken a majority stake in Singapore-based Coinhako and made a $50 million investment in Circle's IPO in June 2025. These actions reflect a clear strategy to dominate Japan's evolving crypto landscape while expanding its influence across Asia. The upcoming regulatory shift in Japan is expected to increase the barrier to entry, making established and well-capitalized platforms like those owned by SBI more dominant.
The acquisition presents a major strategic pivot for Bitbank, which had been actively preparing for an initial public offering on the Tokyo Stock Exchange targeted for mid-2025. The exchange had already secured significant outside investment, including a 2021 funding round that saw Japanese social media and gaming firm Mixi take a 26.2% stake for approximately 7 billion yen.
With SBI Holdings stepping in, Bitbank's IPO ambitions are now likely postponed or redirected entirely. The new ownership structure would place Bitbank's future trajectory firmly under the control of SBI, which can now leverage Bitbank's technology and strong security record across its expanding network. This includes Bitbank's recently launched crypto-linked credit card, an innovation SBI could scale to its broader financial services ecosystem.
This article is for informational purposes only and does not constitute investment advice.
