SBI Acquires Bitbank for $289M, Consolidates Before Japan’s 2027 Crypto Overhaul

Published by James Harris on June 25, 2026June 25, 2026

SBI Holdings is acquiring 100% of Japanese crypto exchange Bitbank for roughly $289 million, a deal that would give the combined entity approximately $6.8 billion in assets under custody and push it past bitFlyer and Coincheck to become Japan’s largest domestic exchange operator by that measure.

The timing is not accidental. Japan’s cabinet approved a draft amendment earlier this year that would reclassify crypto assets as financial products under the Financial Instruments and Exchange Act, the same legal framework governing equities and securities. If passed, the change could take effect as early as fiscal 2027, bringing stricter compliance and capital requirements that would disproportionately burden smaller standalone platforms. SBI appears to be consolidating ahead of that cost curve rather than reacting to it. The pattern echoes what happened in Europe ahead of MiCA implementation, where larger players absorbed smaller ones before compliance costs made independent operation uneconomical. SBI absorbed BITPoint Japan through SBI VC Trade in April 2026, took on customer accounts from DMM Bitcoin, and has separately disclosed plans for a majority stake in Singapore-licensed Coinhako. Bitbank is the fourth move in a relatively short window.

The deal still requires antitrust clearance from Japan’s Fair Trade Commission, and full ownership through SBICAH is not projected to close until around October 2026.

For the Japanese market, the consolidation signals something broader: the window for mid-sized independent exchanges to operate without institutional backing is narrowing. SBI’s parallel product buildout, including a trust bank-backed yen stablecoin launched on June 24 and Visa-linked cards that convert rewards into Bitcoin, Ether, or XRP, suggests the group is constructing a vertically integrated retail financial product rather than simply accumulating exchange licenses. Bitbank brings roughly 44 trading pairs and trading volume of around $38.3 million in the past 24 hours, modest by global standards but meaningful within a domestic market where regulatory familiarity and existing account relationships matter more than raw volume.

Bitbank has been registered with Japan’s Kanto Local Finance Bureau since 2014, and SBI has indicated that exchange services will continue unchanged through the transition. The structure of the deal, with Bitbank using share allocation proceeds to buy out corporate investors MIXI and Ceres before SBI assumes full voting control, is designed to clean up the cap table before the regulatory environment gets more demanding, not after.