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Good Evening Japan

The Siiibo acquisition. $13 million, small number, big deal. The timing is the entire story, and once you see it you cannot unsee it.

June 11: Japan's lower house passes an amendment to the Financial Instruments and Exchange Act, the FIEA. For those who don't live in Japanese regulation, the FIEA is Japan's securities law, the rulebook that governs stocks, bonds and investment trusts. Until this week, crypto sat outside it, regulated as a payment method under the Payment Services Act, basically the same legal bucket as a gift card. The amendment moves crypto into the securities rulebook. That one reclassification changes everything downstream: regulated crypto investment products become legally possible for the first time, run by licensed securities firms, and the tax on crypto gains is set to fall from a maximum 55% to a flat 20%, the same rate as stocks.

June 12: Metaplanet announces it is acquiring Siiibo Securities, a Type I Financial Instruments Business Operator.

A Type I license is the top tier of permission under that exact law. It is what lets a firm deal in securities, run a brokerage, and sell financial products to ordinary Japanese investors. The FSA does not hand these out, you either wait years for one or you buy a company that already holds one. Metaplanet bought one. For $13 million.

One day apart. Gerovich bought the exact license category the new law empowers, the morning after the law cleared its biggest hurdle. He front-ran the regulation. That is what "pieces being put in place" meant.

Now read the filing language closely, because they told you the product roadmap in one line: BTC-related instruments, security tokens, and digital credit. Digital credit. Saylor's exact vocabulary, now sitting in a Japanese regulatory filing. Metaplanet is importing the Strategy capital stack into the largest pool of idle savings on earth, ¥1,190 trillion in household deposits earning nothing, right as the tax penalty for touching crypto gets cut from 55% to 20%.

And understand the arbitrage window. SBI has already filed for Bitcoin ETFs targeting ¥5 trillion in AUM, but the regulator is targeting fiscal 2028 for first approvals. That means for roughly two years, between Siiibo closing and ETFs arriving, a licensed Metaplanet Securities can be effectively the only regulated channel selling Bitcoin yield products to Japanese retail. First mover, in a market with no incumbent, with the regulator actively paving the road.

So here is the map I think from today

Late June or July: the bill goes to the upper house, where passage is widely expected. No vote date is set yet. My call is it clears before the parliamentary session ends. This is the starting gun.

July: Siiibo closes, renamed Metaplanet Securities, pending regulatory sign off on the change of control. The Metaplanet Card launches this summer alongside it. The retail front door opens.

Q3 to Q4: the first BTC-linked bond issues through the Metaplanet Securities platform. This is my highest conviction call. Siiibo's entire specialty is online corporate bond issuance, over 100 offerings for 40+ companies. The fastest product to market on those rails is a yen bond with BTC-linked yield, backed by the 40,177 BTC treasury. Digital credit.

Q4: the Mars and Mercury re-filing with the Tokyo Stock Exchange. Eight quarters of income business track record by the November print, an in-house securities arm to support distribution, and a regulator that just reclassified the underlying asset as a financial instrument.

October: TOPIX decision. A licensed securities subsidiary, a card business, a media arm and an options desk is the counter-argument, filed and operating.

Q1 2027: Mars and Mercury list. First perpetual preferreds in Japanese market history.

Fiscal 2027: the new securities framework takes effect. Crypto becomes a financial instrument in law, and the Tokyo Stock Exchange has signaled crypto ETFs could list as early as this window.

Winning.