Bitcoin News Today: Japan Tightens Crypto Rules to Shield Investors After Market Collapses

Generated by AI AgentCoin WorldReviewed byTianhao Xu
Thursday, Nov 13, 2025 3:39 am ET2min read
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- Japan's regulators tighten rules for Bitcoin-holding firms, targeting audit standards and backdoor listing loopholes.

- Companies like Metaplanet and Convano face sharp share declines amid crypto market volatility and governance scrutiny.

- JPX aims to close regulatory gaps by restricting

acquisitions and enforcing transparency for crypto-focused restructurings.

- FSA proposes mandatory registration for crypto custody services after a $312M hack, enhancing security oversight.

- Stricter compliance may raise costs for DATs but aims to stabilize Japan's 14 listed crypto firms and rebuild investor trust.

Japan Eyes Tighter Rules for Bitcoin-Holding Firms

Japan's financial regulators are intensifying scrutiny of publicly listed companies pivoting to

accumulation, signaling a potential overhaul of rules governing digital asset treasury (DAT) firms. The Japan Exchange Group (JPX), operator of the Tokyo Stock Exchange, is considering stricter audit requirements and expanded backdoor listing restrictions for firms shifting their core business to cryptocurrency holdings, . The move follows a wave of losses in the DAT sector, with shares of major players like Metaplanet and Convano plummeting amid volatile crypto markets.

The proposed measures aim to address governance gaps and investor risks. JPX is reportedly exploring - typically prohibiting private companies from bypassing IPO processes by acquiring listed shells - to DATs that restructure their operations around crypto accumulation. This would close a regulatory loophole some firms may have exploited to avoid transparency requirements. For instance, from a May peak to $2.66 at the time of reporting. Similarly, nail salon franchisee Convano, which shifted to Bitcoin acquisitions in 2024, experienced a 61% decline in share price and an 11% drop in BTC investment value .

JPX officials emphasized

and ensure proper disclosures for business model transitions. The exchange has already intervened to restrict fundraising for three DATs since September, . Simon Gerovich, CEO of Metaplanet, defended the company's governance practices, noting five shareholder meetings in two years to approve Bitcoin purchases and corporate changes . "We have moved forward carefully and responsibly," he stated, adding that the firm adheres to formal governance processes .

Regulatory scrutiny extends beyond listing standards. The Financial Services Agency (FSA) is also considering

and trading management service providers, following the 2024 DMM Bitcoin hack that resulted in a $312 million loss. The proposed system would require exchanges to use only services from registered providers, .

The FSA's efforts align with Japan's broader push to balance innovation with risk management in the crypto sector. While the country pioneered legal recognition of digital assets under the Payment Services Act, recent volatility has exposed gaps in oversight for corporate Bitcoin holdings

. Analysts note that Japan's 14 listed DATs - the most in Asia - highlight the market's rapid evolution and the need for adaptive regulations .

For investors, the changes could mean higher compliance costs for DATs and reduced flexibility in capital allocation. However, proponents argue that enhanced transparency will foster long-term stability in a sector still grappling with the fallout of speculative frenzies. As JPX and FSA finalize their proposals, the global crypto community will watch closely,

in markets like the U.S. and Hong Kong.