SBI Holdings Opens Talks to Acquire Bitbank and Pursues Coinhako Majority Stake
SBI Holdings begins talks to buy Bitbank and moves forward with a majority stake in Singapore's Coinhako amid tighter Japanese crypto regulations.

TL;DR
SBI Holdings has begun formal talks to acquire Bitbank and is advancing a majority‑stake purchase of Singapore’s Coinhako as Japan tightens crypto regulation.
Context Japan has recently reclassified crypto assets as financial instruments, imposing stricter licensing, disclosure and insider‑trading rules. The regulatory shift aims to boost investor protection and market transparency, raising compliance costs for domestic exchanges.
Key Facts - SBI Holdings sent a letter of intent to Bitbank and started negotiations to make the exchange a subsidiary, pending internal checks and regulator approval. No timing or price details were disclosed. - The acquisition would integrate Bitbank into SBI’s broader crypto platform, which is already being reshaped by the absorption of Bitpoint Japan and the planned merger of SBI VC Trade. - In February, SBI announced it is pursuing a majority stake in Singapore‑based exchange Coinhako, a move it says supports its strategy to build a global digital‑asset infrastructure. - Bitbank, a well‑known Japanese exchange, has operated without reported security breaches since its launch.
What It Means SBI’s dual push signals a two‑pronged expansion: consolidating its domestic footprint while securing a foothold in Southeast Asia’s regulated markets. Acquiring Bitbank could give SBI a larger share of Japan’s retail crypto trading pool, helping it meet the new licensing standards through economies of scale. The Coinhako deal would provide access to a market where stablecoins and tokenized assets face fewer restrictions, complementing SBI’s vision of a cross‑border digital‑asset network.
With Japan’s regulatory environment becoming more demanding, SBI appears to be positioning itself as a compliant, integrated player capable of navigating both home‑grown rules and overseas opportunities. The next indicator will be regulator feedback on the Bitbank proposal and the final terms of the Coinhako transaction.
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