Key Notes

Metaplanet reported a 1,700% YoY revenue surge amid booming Bitcoin holdings.

Tokyo Stock Exchange considers new rules to curb “crypto hoarding” companies.

Regulators worry investors face risks from volatile crypto stocks.

Japan’s biggest Bitcoin-holding company, Metaplanet Inc, has reported a massive profit surge for the third quarter. This comes as the Tokyo Stock Exchange (TSE) considers stricter oversight of firms heavily invested in cryptocurrencies.

According to the Metaplanet’s financial results for Q3 2025, the revenue jumped 1,700% year-over-year, reaching 4.3 billion yen. Its net profit surged to 13.5 billion yen, a sharp increase from a 321 million yen loss in the same period last year.

*Financial Results Summary for the Third Quarter of the Fiscal Year Ending

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