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Metaplanet will acquire Siiibo Securities for JPY 2.1 billion ($13 million), giving the Tokyo-listed firm a securities license and a distribution platform to issue BTC-linked bonds, security tokens, and other Bitcoin-related financial products under its Project Nova strategy. The company currently holds 40,177 BTC, ranking as the world's third-largest corporate Bitcoin holder behind MARA Holdings and Strategy.
Why it matters
The deal converts a balance-sheet Bitcoin bet into a product business. Holding BTC on the corporate books is one thing — issuing Bitcoin-linked instruments into Japan's regulated retail and institutional channels is a different scale of institutionalisation. Siiibo's license and distribution stack let Metaplanet route Bitcoin exposure through products Japanese investors can actually buy, without each end-user needing self-custody.
Market impact
For the broader corporate-adoption cohort, the move sets a template: treasury holders that want to monetize their BTC position beyond simple appreciation can package it into yield, structured, and credit products. Watch Project Nova product launches as the real catalyst — the Siiibo deal is infrastructure, not revenue, and the market will judge it on issuances shipped, not licenses acquired.
Source: [source](https://contents.xj-storage.jp/xcontents/33500/af82392b/80dd/48c9/bc6e/d28636e7ab11/140120260612569957.pdf)
Frequently asked questions
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What is Metaplanet acquiring Siiibo Securities for?
Metaplanet will acquire Siiibo Securities for JPY 2.1 billion ($13 million), giving the Tokyo-listed firm a securities license and distribution platform to issue BTC-linked financial products under Project Nova.
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How much Bitcoin does Metaplanet hold?
Metaplanet currently holds 40,177 BTC, ranking as the world's third-largest corporate Bitcoin holder behind MARA Holdings and Strategy.
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What products does Metaplanet plan to launch through Siiibo?
Under its Project Nova strategy, Metaplanet plans to issue BTC-linked bonds, security tokens, and other Bitcoin-related financial products distributed through Siiibo's regulated Japanese platform.
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Why does the Siiibo acquisition matter beyond the price tag?
The $13M deal gives Metaplanet a regulated distribution rail into Japan's retail and institutional channels — converting a corporate BTC treasury bet into a product business that can monetize Bitcoin exposure beyond simple price appreciation.
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How does Metaplanet compare to MicroStrategy?
Metaplanet has followed a similar MicroStrategy playbook of accumulating Bitcoin on its corporate balance sheet, but the Siiibo deal extends the model by adding a securities license to issue Bitcoin-linked products rather than just hold the asset.
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