The Japanese investment firm announced the acquisition in an official disclosure dated May 19, 2025.

According to the filing, the latest purchase was made at an average price of ¥15,134,304 per Bitcoin (approximately $103,873), bringing the total value of this transaction to ¥15.195 billion (around $104.3 million).

With this latest addition, Metaplanet now holds a total of 7,800 BTC on its balance sheet. The company has acquired this stack at an average purchase price of ¥13,510,831 per BTC — roughly $91,343 — amounting to a total investment of approximately ¥105.384 billion, or $712.5 million.

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CEO Simon Gerovich reaffirmed the company’s long-term bullish stance on Bitcoin, emphasizing its role as a key treasury reserve asset. The filing also outlines how the company evaluates its Bitcoin holdings through its BTC Yield metric — a proprietary KPI that measures the ratio of Bitcoin held to shares outstanding over specific periods.
As Bitcoin trades above $105,000 at the time of writing, Metaplanet’s bet appears to be paying off, placing it among the largest public corporate holders of the digital asset in Asia.