Japan Exchange Group Weighs Tighter Rules on Crypto-Hoarding Listed Firms

The Japan Exchange Group (JPX), operator of the Tokyo Stock Exchange, is reportedly considering new measures to curb the rapid growth of listed companies accumulating digital assets, amid mounting concerns over investor protection and corporate governance.

JPX Targets Corporate Crypto Hoarding and Backdoor Listings

According to a Bloomberg report, JPX is weighing stricter enforcement of its backdoor listing regulations and may require fresh audits for firms shifting heavily into crypto treasury strategies. While no final decisions have been made, the exchange is said to be tightening scrutiny following a surge in listed companies pivoting toward digital-asset accumulation.

Over the past two months, at least three publicly listed companies have paused plans to purchase cryptocurrencies after pushback from JPX. These firms were reportedly told their fundraising capabilities could face limits if they pursued strategies focused primarily on crypto acquisition.

A JPX spokesperson stated that the exchange does not currently impose blanket bans on corporate crypto holdings but continues to monitor companies posing risk and governance concerns, aiming to safeguard shareholders and investors.

Crypto Treasury Stocks See Sharp Declines

Shares of Japan’s crypto-hoarding firms have fallen sharply after soaring earlier this year, leaving retail investors with significant losses.
Strategy Inc., which amassed a Bitcoin reserve worth roughly $66 billion, has seen its stock price drop by nearly 50% since mid-July.

Other notable players have also suffered major declines. Metaplanet, Japan’s largest Digital Asset Treasury (DAT) operator, has plunged more than 75% from its June peak after a 420% rally earlier this year. The company, which pivoted from the hospitality sector in early 2024, now holds over 30,000 Bitcoin, making it one of the largest public holders globally.

Similarly, Convano, a nail salon operator aiming to acquire 21,000 Bitcoin, has seen its shares drop around 60% since August.

The pressure extends beyond Bitcoin holdings. Evernorth, an XRP-focused firm, reportedly faces $78 million in unrealized losses after building its crypto position. Even major players like Strategy have been affected by extreme market volatility.

Regional Exchanges Tighten Oversight

The shift in Japan mirrors growing caution across Asian financial markets. Hong Kong Exchanges and Clearing (HKEX) has reportedly tightened listing requirements and questioned several applicants seeking to become crypto treasury-focused companies.

Under Hong Kong’s framework, listed firms must demonstrate sustainable operations and integrate crypto into core business activities, while avoiding excessive exposure to liquid digital assets.

Japan currently leads the region with 14 publicly listed Bitcoin-holding firms, according to industry trackers — but the recent downturn and regulatory pushback are prompting a broader debate about the viability and risk of crypto-heavy corporate strategies.