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Benchmark Says Metaplanet’s Seibo Securities Acquisition Is Key to Building Bitcoin-Backed Bond Market - bloomingbit

Reported by Bloomingbit
Jul 27, 2026· 2 min read
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Key Takeaways
  • • Metaplanet acquired Siiibo Securities, a licensed Japanese Type I securities firm, for 2.1 billion yen ($13.1 million) with an expected close date of July 13, 2026, establishing a regulated platform for Bitcoin-linked investment products in Japan.
  • • The acquisition enables Metaplanet to develop and distribute Bitcoin-backed yield products directly to Japanese retail and institutional investors, leveraging the company's 40,177-BTC treasury as collateral.
  • • Benchmark Equity Research identified the Siiibo Securities acquisition as a pivotal step toward creating Japan's first Bitcoin-backed bond market, positioning Metaplanet as a bridge between traditional capital markets and cryptocurrency-native financial infrastructure.
  • • Post-acquisition, Siiibo Securities will be rebranded as Metaplanet Securities, consolidating the company's strategy under its Project Nova initiative to build a comprehensive Bitcoin-focused financial platform.
  • • The deal grants Metaplanet access to Japan's $7.4 trillion capital market through a regulated securities license, enabling institutional-grade product distribution and compliance with Japanese financial regulations.
Summary
Metaplanet completed its acquisition of Siiibo Securities, a licensed Japanese Type I securities firm, for 2.1 billion yen ($13.1 million), with the transaction expected to close on July 13, 2026. The acquisition represents a strategic expansion of Metaplanet's financial infrastructure and represents the company's most direct entry into Japan's regulated securities distribution channel.

The deal structure grants Metaplanet immediate access to a licensed securities platform capable of developing and distributing Bitcoin-linked yield products to both retail and institutional investors within Japan. Siiibo Securities will be rebranded as Metaplanet Securities following close, consolidating the company's branding and operational framework. The regulatory license positions Metaplanet to operate within Japan's established capital markets framework while introducing cryptocurrency-native financial products.

According to Benchmark Equity Research, this acquisition represents the foundational step in establishing Japan's first Bitcoin-backed bond market. The strategy leverages Metaplanet's substantial Bitcoin treasury of 40,177 BTC as collateral backing for yield-generating securities products. By combining cryptocurrency holdings with traditional securities distribution, Metaplanet aims to create institutional-grade products that appeal to Japan's significant capital markets, valued at approximately $7.4 trillion.

The acquisition aligns with Metaplanet's Project Nova strategy, a mid- to long-term initiative designed to bridge traditional capital markets infrastructure with Bitcoin-native financial innovation. The licensed securities platform enables compliant product distribution, addressing regulatory requirements that have historically limited cryptocurrency firms' direct access to institutional investor bases in developed markets. This structure allows Metaplanet to monetize its Bitcoin holdings through yield products while maintaining regulatory standing in Japan's financial system.

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Sources

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Bloomingbit Benchmark Says Metaplanet’s Seibo Securities Acquisition Is Key to Building Bitcoin-Backed Bond Market - bloomingbit