Digital asset treasury companies in Japan may soon face tougher regulatory scrutiny, as the Japan Exchange Group (JPX) operator of the Tokyo Stock Exchange considers tightening oversight of listed firms that hold large amounts of crypto on their balance sheets. The move comes amid growing concerns that retail investors are being exposed to excessive risk due to the volatility of crypto-linked stocks.
According to sources who spoke with Bloomberg, JPX is exploring several measures aimed at improving transparency and investor protection. One proposal under consideration would require listed firms stockpiling crypto to undergo fresh audits and adopt a stricter disclosure regime. These discussions are ongoing and have not yet resulted in concrete policy decisions.
Another area of focus is backdoor listings a process where a private firm becomes publicly traded by merging with an existing listed company. While this practice is already restricted, JPX is now debating whether additional limits should apply to companies that pivot their business models to become crypto treasury firms.
Major Crypto Treasury Stocks Decline Sharply
Japan is home to several well-known digital asset treasury firms, including Metaplanet Inc., the largest public Bitcoin holder in the country. But the recent market downturn has hit these companies hard.
- Metaplanet’s stock has plunged over 70% from its June peak, despite having surged more than 400% earlier this year due to its aggressive Bitcoin accumulation strategy.
- Convano Inc., a nail salon chain that made headlines after announcing plans to acquire tens of thousands of Bitcoin, has seen its shares fall roughly 60% since late August.
The sharp declines reflect fading investor enthusiasm and rising concerns among regulators about the risks tied to crypto-heavy corporate balance sheets.
Several Firms Put Crypto Plans on Hold
While no official rules have been introduced, some companies have already been warned that pursuing a Bitcoin-style treasury strategy could result in fundraising restrictions. Sources say at least three firms have quietly paused their crypto plans, though they have not publicly disclosed the reason.
An insider at the Japan Exchange Group emphasized that the regulator’s goal is not to punish companies, but to ensure investor protection and prevent firms from drifting too far from their stated business activities.
JPX is currently “monitoring companies that raise concerns from a risk and governance perspective,” the source added.
Regulatory Pressure Extends Across Asia
Japan is not alone in taking a harder stance on corporate crypto reserves. Similar approaches have already emerged in other Asian markets:
- Hong Kong Exchanges & Clearing Limited recently blocked at least five companies attempting to shift their core business toward holding crypto as treasury reserves.
- In India, the Bombay Stock Exchange rejected Jetking Infotrain’s plan to invest newly raised capital into crypto assets.
As demand for corporate Bitcoin exposure grows, regulators across multiple jurisdictions are clearly moving to tighten oversight and limit excessive risk-taking.
































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































