Metaplanet Inc., Japan’s largest publicly traded bitcoin holder, is setting its sights on the country’s vast fixed-income market to supercharge its BTC treasury strategy. The firm, which controls 18,113 bitcoin, unveiled plans to issue perpetual preferred shares (Prefs) to bankroll fresh acquisitions, with the bold goal of amassing 210,000 BTC by 2027. Metaplanet Targets 210,000
