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1. What is the Metaplanet convertible bond?
Metaplanet, the Tokyo-listed company known for holding bitcoin on its balance sheet, announced on October 13 a plan to raise ¥52 billion by selling zero-coupon Euro-Yen convertible bonds. The company intends to use the net proceeds of about ¥51.9 billion to repay part of its bitcoin-backed credit facilities and to buy back its own shares.
The bonds mature on October 29, 2031 and carry no interest. They are priced at 102.5% of par, and Merrill Lynch International is the sole bookrunner. Closing and listing on the Singapore Exchange are scheduled for October 29, 2026. The company cautions that final terms, proceeds, the conversion price and the potential number of new shares remain estimates until the deal is finalized, and the offering is not being made in the United States.
The announcement fits a pattern among companies that hold bitcoin as a treasury asset: after building a position, they turn to the liability side of the balance sheet. Convertible bonds are a common tool for that purpose because they let an issuer raise a large sum from institutional investors in a single transaction, without selling any of the coins it holds.
2. How will Metaplanet spend the money?
Of the roughly ¥51.9 billion in net proceeds, about ¥23.6 billion is earmarked to repay bitcoin-secured credit facilities. Up to ¥28.3 billion is set aside for share repurchases. The two amounts add up to the stated net figure, so the plan allocates the full proceeds between lowering debt and shrinking the share count.
The buyback portion would cover about 97.94 million shares, equal to roughly 7.1% of the shares outstanding. Retiring that many shares reduces the denominator in every per-share measure, which is why companies that hold a single asset, such as bitcoin, often frame buybacks as a way to raise the amount of that asset behind each remaining share.
The repayment portion works on the other side of the balance sheet. Bitcoin-backed credit facilities are loans secured by the company's coin holdings. Paying them down releases some of the collateral burden and lowers the claims that lenders hold ahead of shareholders.
Because the company retains its bitcoin throughout, none of the transaction requires selling coins. The cash comes from bond investors, and it flows out to lenders and to shareholders who sell their stock back, leaving the company's coin holdings untouched by the plan itself.
3. Why would a company borrow in order to repay debt?
The structure can look circular: Metaplanet is issuing new debt to retire old debt. The difference lies in the terms. A zero-coupon convertible pays no interest, and it does not need to be repaid in cash until 2031 if bondholders choose not to convert. By comparison, secured credit facilities typically carry interest and depend on the value of the collateral posted against them.
Swapping one for the other therefore changes the nature of the obligation. A loan secured by bitcoin can force the borrower to add collateral or repay when prices fall. A convertible bond with a distant maturity and no coupon lowers the cash burden and the pressure from price swings, in exchange for the possibility that holders will one day receive shares.
For investors, the question is whether that trade is favorable. The company is accepting potential dilution in the future in return for lower near-term financial strain and cash to retire shares today.
There is also a timing element. A bond that matures in 2031 gives the company roughly five years before any cash repayment falls due, which is a long runway compared with credit lines that can be reset or called on shorter notice. If the stock has risen by then and holders convert, the obligation is settled in shares instead of cash.
4. What does issuing at 102.5% of par signal?
Bonds that pay no interest would normally be sold at a discount to face value, since the buyer receives no income while waiting for repayment. Here the bonds are priced at 102.5% of par, which means investors pay slightly more than the amount they will be owed at maturity.
Buyers are willing to do so because a convertible bond is more than a loan. It includes the right to exchange the bond for shares, and that right has value if the company's stock rises. The premium over par is, in effect, what investors pay for that equity upside. A price above par on a zero-coupon instrument is a sign that the market attaches meaningful value to the conversion feature.
The company has not yet fixed the conversion price in the figures reported so far, which is one of the items it describes as still an estimate until the transaction is completed.
The broader point is that pricing reflects negotiation between issuer and buyers. A premium suggests demand for the instrument, while the absence of a coupon shows that investors were prepared to give up income for the conversion option. Both features are consistent with a deal designed to reduce the issuer's ongoing financing costs.
5. How does a convertible bond work?
A convertible bond is a loan that the holder may exchange for a set number of shares at a predetermined price. If the stock stays below that price, the holder typically waits for repayment at maturity. If the stock climbs well above it, the holder can convert and receive shares worth more than the bond's face value.
For the issuer, the appeal is a lower cost of borrowing. Investors accept little or no interest because they keep the chance of sharing in future gains. The cost to existing shareholders is dilution: conversion creates new shares and spreads ownership across a larger base.
That is why the Metaplanet plan pairs the bond issue with a repurchase. Buying back shares retires stock, while conversion would eventually add it, and the two effects pull in opposite directions. How they net out will depend on how many bonds convert and on how much stock the company retires.
Convertible investors often manage their risk by taking offsetting positions in the issuer's shares, a practice that can affect trading around the time a deal is priced. That is a general feature of the market rather than something the company has described, but it is one reason convertible announcements are followed closely by equity traders.
6. What is the new buyback program?
Separately, Metaplanet has launched a new share repurchase program of up to ¥60 billion that runs through October 2027. It replaces a previous authorization of up to ¥75 billion that went unused, with no shares bought under it.
The bond proceeds are the funding source for part of that effort, up to ¥28.3 billion of the larger authorization. A repurchase authorization sets a ceiling rather than an obligation, so the amount actually spent will depend on the company's decisions and on market conditions through the program's life.
The unused earlier authorization is a reminder that approval to buy back shares is not the same as buying them. Having committed financing in hand makes the new program more concrete than a simple board permission.
Buybacks are generally viewed as a way to return capital to shareholders and to signal that management considers its own stock attractively valued. They also carry a cost, since the cash used cannot be deployed elsewhere. Funding them with a zero-coupon convertible spreads that cost over a longer period.
7. Why does this matter for bitcoin treasury companies?
Companies that hold bitcoin as a reserve asset often finance purchases with equity or debt, and they are judged by how much bitcoin stands behind each share and how much leverage sits above it. A deal that retires secured borrowing and cuts the share count addresses both measures at once.
The approach also shows how such firms can manage the balance sheet after a period of heavy accumulation. Rather than adding more coins with new borrowing, Metaplanet is using fresh capital to reduce the claims against the coins it already has and to concentrate ownership among fewer shares.
Whether that improves shareholder outcomes depends on factors the company cannot control, including the price of bitcoin, the share price relative to the conversion price and conditions in the convertible bond market.
Seen from the perspective of lenders, repayment of secured facilities reduces counterparty exposure to swings in bitcoin's price. For shareholders, it lowers the chance that a sharp fall in the coin would force the company to post additional collateral or sell part of its holdings.
8. What happens next?
The next dated milestone is October 29, 2026, when the bond offering is scheduled to close and list on the Singapore Exchange. Final terms, including proceeds, the conversion price and the number of shares that could be issued on conversion, will be fixed as the deal is completed.
After that, attention turns to how quickly the company deploys the ¥28.3 billion earmarked for repurchases within its program, which runs through October 2027, and to the repayment of the ¥23.6 billion of bitcoin-secured credit.
Investors will also watch the company's disclosures on the final conversion terms, since the conversion price determines how much dilution the bonds could eventually cause relative to the shares being retired through the repurchase.
Because the company has labeled its figures as estimates until completion, any change to the size, price or conversion terms would alter the calculations described here, and readers should look to the final disclosure for the settled numbers.