Japan Plans Mandatory Liability Reserves for Crypto Exchanges to Boost Investor Protection

Japan’s Financial Services Agency (FSA) is preparing to introduce legal changes that would require crypto exchanges to establish dedicated liability reserves to compensate customers for losses resulting from hacks or operational failures. This move aims to strengthen investor protection in one of the world’s most regulated digital asset markets.

Key Details of the Proposal:

• Reserve Requirement: Exchanges will be required to set aside funds to cover potential user losses, a framework currently used for traditional securities companies to cover losses from illegal or unfair practices.
• Implementation: The FSA plans to submit the bill to parliament in 2026.
• Current Gap: While Japan currently mandates exchanges to store customer coins primarily in more secure cold wallets (offline storage), there is no explicit requirement for a specific reserve fund to cover losses if a breach occurs.
• Reserve Sizing: The required reserve amounts will be determined using precedents from major Japanese brokers (who hold between $12.7 million to $255 million) and past crypto leak cases.
• Flexibility: The FSA is considering allowing platforms to meet part of the obligation through insurance, blending capital buffers with risk transfer.

Broader Regulatory Focus:

The new framework will also reinforce rules concerning insolvency:

• It will strengthen rules requiring the segregation of customer assets from the platform’s own funds.
• It aims to make it easier for independent administrators (like court-appointed lawyers) to return assets to users if an exchange goes bankrupt or loses management control.

Context and Global Alignment:

• Renewed Pressure: The proposal follows recent high-profile incidents, including the May 2024 DMM Bitcoin hack (48.2 billion yen/Bitcoin stolen) and the February 2025 Bybit hack ($1.46 billion stolen), which heightened concerns over platform security.
• Global Trend: Japan’s move aligns with international efforts to bolster crypto safeguards. The EU’s MiCA regime and Hong Kong’s licensing rules already require crypto service providers to hold capital or secure compensation funds through insurance/deposits.

Market Impact:

This planned mandate signals that Japan intends to maintain an open, but highly secure, crypto market. While it offers stronger protections for traders, it will impose higher compliance costs on exchanges, potentially reshaping which platforms can operate at scale.