Metaplanet overtakes Coinbase with 10,000 BTC milestone
Japanese investment firm Metaplanet has surpassed Coinbase in corporate Bitcoin holdings, reaching a total of 10,000 BTC after purchasing an additional 1,112 BTC on Monday. The Tokyo-listed company acquired this latest stack for 16.88 billion Japanese yen, approximately $117 million, bringing its average purchase price to roughly $96,400 per Bitcoin. The acquisition elevates Metaplanet to the position of seventh-largest publicly traded company with a Bitcoin treasury, holding more than Coinbase’s 9,267 BTC according to Bitbo data.
The announcement sent an immediate signal through Asian markets. Metaplanet’s stock, trading under the ticker 3350T on the Tokyo Stock Exchange, rallied over 22 percent, peaking at 1,860 yen. The firm’s year-to-date increase now exceeds 417 percent, making it one of the strongest-performing Japanese equities of 2025 and a standout in the broader digital asset sector. The stock movement reflects investor enthusiasm for the company’s increasingly aggressive Bitcoin treasury strategy, which has transformed Metaplanet from a conventional investment firm into one of the most closely watched corporate Bitcoin accumulators in the world.
The 10,000 BTC threshold carries symbolic weight in the corporate Bitcoin space. It places Metaplanet in rare company, behind only a handful of firms including MicroStrategy and a small number of early adopters. Surpassing Coinbase is particularly notable given that the US-based exchange operates one of the largest regulated Bitcoin trading venues globally and has accumulated its own treasury through years of operational exposure to the asset. Metaplanet’s rapid ascent past Coinbase demonstrates how quickly a determined corporate buyer can scale a Bitcoin position when capital deployment is prioritised.
For ongoing coverage of corporate Bitcoin treasury developments, see our Bitcoin coverage.
Strategic pivot and the $210 million bond programme
The latest purchase follows a strategic pivot announced just two weeks prior, when Metaplanet became the eighth-largest corporate Bitcoin holder. At that point, the firm’s board resolved to issue $210 million in no-interest bonds to fund further Bitcoin purchases. The bond issuance represents a significant capital-raising mechanism designed specifically to accelerate Bitcoin accumulation without diluting existing shareholders through equity offerings. No-interest bonds are an unusual instrument in the corporate Bitcoin treasury playbook, and their deployment signals a high degree of conviction from both the board and participating investors.
Metaplanet has now revised its long-term goal to hold 210,000 BTC by the end of 2027. Achieving this target would require the purchase of an additional 200,000 BTC over the next 18 months. The figure of 210,000 is a deliberate reference to Bitcoin’s total supply cap of 21 million coins, a nod that underscores the firm’s alignment with the core principles of the Bitcoin community. If achieved, Metaplanet would hold approximately one percent of Bitcoin’s total supply, a position that would place it among the largest non-sovereign Bitcoin holders in existence.
The scale of this ambition cannot be overstated. Purchasing 200,000 BTC at current prices would require tens of billions of dollars in capital. The firm has not detailed the full financing pathway to reach this target, but the $210 million bond programme and the firm’s demonstrated willingness to deploy capital rapidly suggest that Metaplanet intends to pursue multiple funding channels. These could include additional bond issuances, operating cash flow, and potential equity-linked instruments as the stock continues to perform strongly on the Tokyo Stock Exchange.
The average purchase price of roughly $96,400 per Bitcoin across the latest acquisition provides a useful data point for understanding Metaplanet’s cost basis. At a total holding of 10,000 BTC, the firm’s aggregate treasury value approaches one billion dollars at current market prices. The premium paid relative to spot prices in recent weeks reflects the urgency of the firm’s accumulation strategy and its willingness to accept short-term price variability in exchange for long-term exposure to Bitcoin’s potential appreciation.
Institutional tide: ETF inflows and the MicroStrategy parallel
Metaplanet’s accumulation does not exist in isolation. The firm’s strategy draws direct inspiration from MicroStrategy’s Michael Saylor, who indicated plans to buy more BTC despite geopolitical tensions. MicroStrategy pioneered the corporate Bitcoin treasury model in 2020 and has since accumulated over 200,000 BTC, becoming the largest publicly traded corporate holder. Metaplanet’s explicit adoption of a similar playbook validates the approach beyond US borders and suggests that the corporate Bitcoin treasury model is becoming a global phenomenon rather than an American anomaly.
The broader institutional environment is reinforcing this trend. Bitcoin exchange-traded funds have seen five consecutive days of net inflows, with institutional investors pouring in over $1.3 billion last week alone. The sustained inflow pattern indicates that demand from regulated investment vehicles remains robust despite periodic market volatility and macroeconomic uncertainty. ETF inflows are a critical barometer of institutional sentiment because they represent capital allocated through regulated, disclosure-heavy vehicles that are accessible to a wide range of investors including pension funds, endowments, and registered investment advisors.
The parallel between Metaplanet’s corporate purchases and ETF inflows is significant. Both channels represent structural, programme-driven demand rather than speculative trading. Corporate treasuries like Metaplanet’s tend to accumulate and hold, removing Bitcoin from circulating supply for extended periods. ETFs similarly create a layer of indirect ownership that reduces the float available on spot markets. When both channels are active simultaneously, the net effect is a reduction in available Bitcoin supply that can amplify price movements when demand spikes.
Metaplanet’s success also challenges the narrative that only US-based firms drive corporate Bitcoin adoption. While MicroStrategy, Tesla, and a handful of other American companies have dominated headlines, Metaplanet’s rapid rise demonstrates that firms in other jurisdictions can execute similar strategies with comparable or even greater velocity. The Tokyo Stock Exchange’s positive reception to Metaplanet’s Bitcoin pivot suggests that Asian investor sentiment toward digital asset treasury strategies may be more receptive than commonly assumed.
Japan’s emerging role in corporate Bitcoin adoption
Japan’s regulatory environment has historically been more accommodating of digital assets than many of its regional peers. The country was among the first to establish a comprehensive licensing regime for cryptocurrency exchanges, and its Financial Services Agency has maintained a framework that allows institutional participants to engage with Bitcoin through regulated channels. This regulatory clarity may be a contributing factor in Metaplanet’s ability to pursue an aggressive Bitcoin treasury strategy without encountering the kind of uncertainty that has complicated corporate crypto adoption in other jurisdictions.
Metaplanet’s emergence as a major corporate Bitcoin holder also highlights Japan as a growing hub for digital asset treasury strategies. The firm’s ability to raise capital through no-interest bonds specifically earmarked for Bitcoin purchases indicates that Japanese capital markets are willing to support Bitcoin-focused corporate strategies. This is a meaningful development because it suggests that the infrastructure for funding corporate Bitcoin accumulation exists outside the United States, broadening the geographic base of institutional Bitcoin demand.
The stock market response to Metaplanet’s Bitcoin strategy has been dramatic. A year-to-date gain exceeding 417 percent places the firm’s equity performance well ahead of most traditional Japanese investment firms and broadly aligned with the strongest-performing digital asset equities globally. The 22 percent single-day rally following the latest Bitcoin purchase announcement demonstrates that the market is rewarding incremental accumulation, not just the initial strategic pivot. This dynamic creates a positive feedback loop: Bitcoin purchases drive stock appreciation, which in turn supports the firm’s ability to raise additional capital for further purchases.
Closing analysis
Metaplanet’s ascent past Coinbase in Bitcoin holdings marks a meaningful inflection point in corporate Bitcoin adoption. The firm’s stated target of 210,000 BTC by the end of 2027 is extraordinarily ambitious, but the velocity of its recent purchases suggests that the intention is genuine. Combined with sustained ETF inflows exceeding $1.3 billion in a single week, the structural demand for Bitcoin from institutional channels appears to be strengthening rather than weakening. Japan’s regulatory framework and capital markets have proven capable of supporting this strategy, and the Tokyo Stock Exchange’s enthusiastic response provides a template that other Asian firms may seek to replicate. The narrative that corporate Bitcoin adoption is a US-only phenomenon is no longer tenable. Metaplanet has demonstrated that determined execution, access to capital, and a receptive regulatory environment can produce a world-class Bitcoin treasury outside the United States. Whether the firm can sustain its current pace of accumulation over the next 18 months remains the central question, but the early evidence suggests that corporate Bitcoin demand is entering a broader, more global phase.
