Japanese financial conglomerate SBI Holdings has agreed to acquire the cryptocurrency exchange Bitbank for around 46.7 billion yen, or roughly $289 million, a deal that would make the combined business Japan's largest crypto exchange operator by customer assets. The transaction, approved by SBI's board, extends a run of consolidation that has reshaped the country's digital-asset industry.
Under the agreement, Bitbank will become a wholly owned subsidiary of SBI through one of the group's investment arms. The purchase is structured in two phases: the SBI subsidiary will first buy shares directly from Bitbank's founder and chief executive and other individual shareholders, expected to begin around August, after which Bitbank will use proceeds from a new share issuance to buy back and retire the stakes held by its two largest corporate investors, which together control nearly half the company. The deal is subject to clearance from Japan's Fair Trade Commission and is expected to close around October.
The strategic prize is scale. Combined with SBI's existing exchange unit, the merged operation would hold an estimated 1.1 trillion yen, or about $6.8 billion, in assets under custody and serve roughly 2.92 million accounts, based on figures from earlier in the year. SBI says that would place it ahead of domestic rivals bitFlyer and Coincheck and make it the largest Japanese exchange by custodied assets. Bitbank, which has operated since 2014 and ranks among the country's top exchanges by trading activity, has built a reputation as a trusted venue, and told customers that its services would continue without disruption through the ownership transfer.
The acquisition is the latest move in an aggressive expansion strategy. SBI's exchange business absorbed another local platform earlier in the year and took on customer accounts from a shuttered rival, and the group has disclosed plans to take a majority stake in a Singapore-based exchange as it pushes into other Asian markets. The Bitbank deal deepens that consolidation by adding a long-established brand and a sizeable pool of retail customers.
Driving the dealmaking is a looming change to Japan's regulatory framework. Authorities are moving to reclassify crypto assets as financial products under the law that governs stocks and securities, a shift that could take effect as early as the 2027 fiscal year. If enacted, the change would impose stricter compliance and capital requirements on exchange operators, a burden that tends to favor large, well-capitalized groups over smaller independent platforms. SBI has positioned itself ahead of that transition, and analysts have pointed to the prospective rules as a key motivation for its buying spree.
The move also fits a broader build-out of SBI's digital-asset ecosystem. The group recently launched what it describes as Japan's first trust-bank-backed yen stablecoin, completed the local rollout of a dollar stablecoin in partnership with another firm, and introduced a payment card that converts spending into crypto rewards, giving it exposure across trading, custody, stablecoins and crypto-linked payments.
SBI characterized the expected impact of the acquisition on its consolidated results for the current fiscal year as minor, and disclosures accompanying the deal indicated that Bitbank had swung to a net loss in its most recent financial year after a stretch of profitability. For Japan's crypto market, the transaction stands as the largest consolidation to date, underscoring how regulatory change is pushing the industry toward a smaller number of larger, integrated players.