TL;DR
- Japan Exchange Group (JPX) is considering stricter rules for listed companies that buy and hold cryptocurrencies amid concerns about market volatility and investor protection.
- Three Japanese firms have paused their crypto acquisition plans following JPX pressure.
- Still, many analysts view these moves as a temporary slowdown rather than a regulatory setback, signaling Japanās commitment to a transparent but innovation-friendly crypto environment.
Japan Exchange Group, operator of the Tokyo Stock Exchange, is weighing tighter regulations for listed companies that accumulate large cryptocurrency holdings. The initiative comes as digital asset treasury (DAT) stocks have seen heavy losses this quarter, leading to increased caution from market regulators. Yet, many within Japanās crypto industry argue that the countryās balanced stance remains far more open than in most of Asia.
Stricter Oversight For Digital Asset Treasury Companies
According to local sources, JPX is reviewing measures that could require companies to undergo new financial audits or face stricter disclosure rules if they shift their main business toward digital asset accumulation. The exchange is also assessing whether to extend its ban on backdoor listingsāused by private companies to become publicāto listed firms that change their core focus to crypto treasury operations.
While no final decisions have been made, three listed companies have temporarily paused crypto purchases since September after discussions with JPX officials. One of them, Metaplanet Inc., Japanās largest Bitcoin-holding company, saw its shares drop over 75% since midyear after initially surging more than 400%. Another, Convano Inc., a Tokyo-based beauty chain aiming to acquire 21,000 Bitcoins, is down nearly 60%.
Despite the downturn, supporters of digital assets within Japanās business community say that JPXās potential adjustments could ultimately help stabilize the market.
āA framework of accountability is not anti-cryptoāitās pro-growth,ā said one industry executive, highlighting that transparency builds investor confidence rather than limiting innovation.

Crypto Regulation Meets Innovation
Japan remains one of the few major economies with a fully licensed and regulated crypto ecosystem. Its Financial Services Agency (FSA) was among the first global regulators to mandate segregated custody and cold wallet storage for customer assets, making it a model for responsible innovation.
Even if JPX enforces tougher listing or audit standards, analysts believe the move will not reverse Japanās broader embrace of blockchain technology.Ā Ā
In the end, Japanās approach to crypto-buying companies appears to seek equilibrium rather than restriction. By combining regulatory rigor with long-term innovation goals, the Tokyo Stock Exchange could shape a new global standard for how traditional markets and digital assets coexistāone that other exchanges may soon follow.