Quick Breakdown
- Japan’s FSA plans to require crypto exchanges to maintain liability reserves to ensure swift compensation after major security breaches.
- The move follows the DMM Bitcoin hack, which forced the exchange to raise emergency funds to reimburse users.
- Exchanges may use insurance to ease reserve requirements, while new rules will support investor protection and enable regulated crypto investment products.
Japan moves to strengthen investor protection
Japan’s Financial Services Agency (FSA) is preparing a major overhaul of its crypto regulatory framework, aiming to introduce legally mandated liability reserves for exchanges as early as next year, according to a report from Nikkei. The move follows a string of high-profile security breaches that exposed gaps in the country’s consumer protection measures.

Currently, Japanese exchanges primarily rely on cold-wallet storage to safeguard customer assets. But repeated incidents have shown that offline storage alone is not enough to prevent large-scale losses, prompting authorities to consider stronger safeguards.
Push for mandatory compensation reserves after DMM Bitcoin hack
The urgency for reform intensified after the 2024 hack of DMM Bitcoin, in which attackers exploited a third-party vulnerability to drain more than 4,500 BTC. The exchange was forced to raise hundreds of millions of dollars through emergency loans and asset sales to cover customer losses, a process that kept users waiting for months.
To prevent similar fallout, the FSA plans to require crypto exchanges to build dedicated reserves that can be deployed immediately in the event of a breach or operational failure. Traditional securities firms in Japan already operate under a comparable system, where they must set aside between 2 billion and 40 billion yen, depending on their scale.
For crypto platforms, the reserve size would be determined by factors such as trading volume and historical incidents.
Insurance options and bankruptcy protections
The FSA’s proposal would also give crypto exchanges the option to purchase insurance policies to reduce the financial burden of maintaining large reserves. Meanwhile, a separate framework would ensure that customer assets can be returned swiftly if an exchange collapses.
Exchanges would need to segregate customer assets from company funds fully. In cases where a management team becomes incapacitated or loses control of the platform, a lawyer or court-appointed administrator would be empowered to distribute assets back to users.
A bill formalizing the system is expected to be submitted during Japan’s 2026 ordinary parliamentary session. Japan is not alone in adopting compensation-based safeguards. CoinDCX announced the establishment of a Rs 50 crore (about $5.9 million) Crypto Investors Protection Fund (CIPF). This initiative aims to compensate users for losses resulting from platform security breaches.
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