[Japan Exchange to Tighten Regulations on Cryptocurrency-Holding Companies] According to a report by Jinse Finance, Japan's largest securities exchange operator, Japan Exchange Group (JPX), is considering implementing stricter regulations on publicly listed companies transitioning into cryptocurrency-holding businesses. Bloomberg reports that JPX plans to introduce new auditing requirements and more stringent reverse listing evaluations. This move comes in response to significant losses recently faced by digital asset companies, including Japan's largest Bitcoin-holding company, Metaplanet, whose stock price has plummeted 82% from its peak in May this year. Metaplanet CEO Simon Gerovich responded by stating that the company has obtained approval for all key matters through five shareholder meetings and has adhered to proper governance procedures. If JPX formally implements the new regulations, it may slow down or hinder the listing process for new digital asset companies.