Metaplanet Sells 10,000 BTC, Buys Back 11,000—A Pricey Signal to Credit Markets

Metaplanet just paid for something intangible—and valuable: credibility with credit analysts. In the third quarter, the Tokyo-listed Bitcoin treasury company sold 10,000 BTC and then repurchased 11,000 BTC, deliberately demonstrating both ability and willingness to convert crypto into cash when required. Net result: +1,000 BTC and total holdings of 44,000 BTC as of September 30, according to BitcoinTreasuries.

The maneuver was designed less for P&L and more for signaling. Ratings teams often discount “liquid” assets if they doubt an issuer will actually sell them to meet obligations. Rather than debate that point, Metaplanet staged a full-scale test. It sold more than the entire outstanding principal of its bonds and borrowings, held the proceeds in cash, and left the debts in place. At quarter-end, liabilities net of cash and dollar stablecoins were ¥122.4 billion versus sale proceeds of ¥124.7 billion. The company says it will now pursue a formal credit rating.

There was a real cost. Metaplanet sold BTC at an average ¥12.47 million and bought back at ¥13.63 million—roughly 9% higher. The incremental 1,000 BTC effectively cost ¥25.2 billion, with repurchases near ¥13.6 million per coin. Because the coins sold had higher tax bases than sale prices, the disposal generated a U.S. capital loss, and the company estimates a preliminary, unaudited deferred tax asset of about $97 million at subsidiaries of its U.S. holding company (which may not be recognized). Since Metaplanet carries Bitcoin at fair value, the sale did not create a new accounting loss.

Context matters for how agencies weigh these moves. Metaplanet’s filing references a previously published issuer rating of an overseas peer that indicated reluctance to sell Bitcoin can lead analysts to give the asset limited credit. In October 2025, S&P assigned Strategy a B- issuer rating—the first for a Bitcoin treasury company—citing low dollar liquidity and the risk a downturn could force sales at weak prices. Strategy later authorized up to $1.25 billion of BTC sales to fund reserves, dividends, and buybacks and had sold 6,948 BTC for about $432.5 million by August. Its chair reframed guidance to “not a net seller” rather than “never selling,” and the firm has since resumed purchases, exceeding its prior all-time holdings late last month. The intent differs: Strategy sold to fund obligations; Metaplanet sold to prove it could, held the cash, then bought more than it sold.

The strategic bet here is a “willingness-to-sell premium.” If a credible demonstration tightens Metaplanet’s funding spread, the one-off 9% round trip on 10,000 BTC can be rational: reduce cost of capital today to compound balance sheet capacity tomorrow. It also addresses a behavioral hurdle—some bond investors assume Bitcoin treasuries are ideologically “HODL-only.” Executing a sizeable sale, parking yen cash, and then reaccumulating weakens that narrative.

There’s execution nuance too. Pulling off a 10,000 BTC sale and 11,000 BTC buyback quickly—without telegraphing intent or materially moving price—speaks to market depth, counterparty selection, and treasury operations. It is equally a reputation exercise: show your trading pipes work at institutional size and your governance is prepared to liquidate if obligations require it. The ethical line—prove capability without manipulating markets—was navigated by keeping debts outstanding rather than using proceeds to repay, making the objective transparent.

Operationally, Metaplanet’s build continues. Management says it is now the second-largest listed Bitcoin treasury company globally. Its Bitcoin Income Generation business has posted revenue for eight straight quarters. A new Net Interest Income Strategy aims to create recurring yield and lower effective cost of capital, alongside a pending Superplanet transaction and the expansion of Metaplanet Securities—pieces of a broader push toward a Bitcoin-first financial institution. Accumulation has cooled: after adding 2,823 BTC in Q2, Q3’s net addition was roughly a third of that.

Market backdrop on the day underscored liquidity conditions: Bitcoin traded around $85,720, up about 2.8% over 24 hours, with a range between $85,010 and $86,949.

This was not about maximizing coins this quarter. It was about converting a narrative liability—“will they ever sell?”—into a tangible asset: demonstrable liquidity that can, over time, lower the firm’s cost of money.