Metaplanet's operating profit grew 1,697% to ¥6.29B in FY2025. Discover how BIG revenue, the MARS framework, and Project NOVA power a self-funding Bitcoin machine.
The Operating Profit No One Is Watching:
How Metaplanet's BIG Revenue, the MARS Framework, and Project NOVA Power a Self-Funding Bitcoin Machine
A Follow-Up to Project Nova Analysis Article
You can watch the YouTube Video HERE where I have presentation slides for those who prefer to listen and watch.
In FY2024, Metaplanet reported a net profit of ¥6.396 billion. In FY2025, it reported a net loss of ¥95 billion. Most investors looked at those two numbers and drew completely opposite conclusions — one year brilliant, the next year catastrophic.
They were wrong both times.
In FY2024, the ¥6.396 billion net profit was not a measure of business performance. It was almost entirely a non-cash Bitcoin valuation gain. The actual operating profit — the income generated by the business itself — was just ¥350 million.
In FY2025, the ¥95 billion net loss was not a measure of business failure. It was almost entirely a non-cash Bitcoin writedown caused by a required accounting rule. The actual operating profit surged 1,697% to ¥6.29 billion. Revenue grew 738% to ¥8.9 billion. The business had never been stronger.
The number that tells the real story — operating profit — went from ¥350 million to ¥6.29 billion in a single year. Management has now guided to ¥11.4 billion in operating profit for FY2026.
This article asks the question almost nobody is asking: if Metaplanet hits that target, what does it unlock?
The answer is a preferred share engine — the MARS program — capable of funding billions of yen in non-dilutive Bitcoin purchases, permanently growing BTC per share without issuing a single new common share.
Important note: MARS preferred shares have been announced but not yet publicly issued. Everything that follows is a framework analysis of what becomes possible when they are. This is the blueprint. Execution is what comes next.
Two P&Ls: Deeper Look at Net Income
The first thing any analyst needs to understand about Metaplanet is that it effectively runs two profit-and-loss statements simultaneously. One reflects the actual business. The other reflects the accounting treatment of its Bitcoin holdings. They tell completely different stories, and confusing them is the most common mistake made in evaluating this company.
The accounting rule that creates the noise
Under Japanese GAAP — the accounting standard Metaplanet follows — Bitcoin holdings must be marked to market at the end of every quarter. This means if Bitcoin's price falls between one quarter-end and the next, the decline in value is recorded as a loss on the income statement. If Bitcoin's price rises, it is recorded as a gain.
These entries are entirely non-cash. No Bitcoin is sold. No money changes hands. The business operations are completely unaffected. But the profit-and-loss statement swings dramatically based purely on where Bitcoin's price happens to sit on the last day of each reporting period.
The result is a net income figure that is almost meaningless as a measure of business performance. In good Bitcoin years, net income flatters the business. In bad Bitcoin years, net income destroys it. In neither case does it tell you what the operating engine is actually producing.
Two years, two opposite distortions
FY2024 and FY2025 are the perfect illustration — mirror images of each other:
Year | Op. Profit | Net Income | Ratio | Driver of Distortion |
FY2024 | ¥350M | + ¥6,396M | 18× inflated | BTC valuation gain dominated |
FY2025 | ¥6,290M | - ¥95,000M | -15× deflated | BTC write-down dominated |
FY2026(Est) | ¥11,400M | Unknown | Unknown | Entirely BTC price dependent |
In FY2024, net income was 18 times operating profit. The business had just launched its Bitcoin Income Generation strategy in Q4 2024 — it had barely one full quarter of operation. Yet on paper it looked enormously profitable, because Bitcoin's price rose sharply and created a ¥5.4 billion valuation gain.
In FY2025, operating profit grew nearly 18-fold to ¥6.29 billion — one of the most remarkable operating performances in Japanese corporate history for a company this size. Yet on paper it looked catastrophic, because Bitcoin's price declined from near its all-time high and created a ¥102.2 billion writedown.
The analogy I find most useful: imagine a property developer whose portfolio fluctuates in value each quarter. Their net worth swings wildly with property prices. But their management fee income — the actual business — grows steadily regardless. Metaplanet's operating profit is the management fee. The Bitcoin valuation movement is the portfolio fluctuation. One tells you about the business. The other tells you about Bitcoin.
The full picture: FY2024 to FY2026
Metric | FY2024 | FY2025 | FY2026 Target |
BIG Revenue | ¥691M | ¥7.98B | ¥16B (target) |
Total Revenue | ¥1.06B | ¥8.9B | ¥16B+ |
Operating Profit | ¥350M | ¥6.29B | ¥11.4B (target) |
BTC Valuation Gain/(Loss) | + ¥5.4B | - ¥102.2B | Depends on BTC price |
Net Income/(Loss) | + ¥6.396B | - ¥95B | Unknown |
Note: FY2026 figures are management targets. Net income is not guidable because it depends on Bitcoin's price on December 31, 2026 — a date and price no one can know today.
The operating profit line is the only one that tells a coherent, uninterrupted story: ¥350 million → ¥6.29 billion → ¥11.4 billion target. That is the story of a business being built at remarkable speed. Everything else is Bitcoin price noise.
For the rest of this article, we will focus exclusively on operating profit. It is the only number that matters for preferred share capacity, dividend sustainability, and long-term Bitcoin accumulation strategy.
How Bitcoin Income Generation Works, and How It Earns
The engine behind Metaplanet's operating profit is the Bitcoin Income Generation business — known internally as BIG. Launched in Q4 2024, it generated ¥691 million in its first partial year, scaled to ¥7.98 billion in FY2025, and is now targeting ¥16 billion in FY2026. Understanding exactly how it works — mechanically, financially, and from an accounting perspective — is essential context for everything else in this article.
The strategy in plain English
Metaplanet sells cash-secured Bitcoin put options from a dedicated capital pool that is entirely separate from its long-term cold storage Bitcoin holdings. The cold storage Bitcoin is never touched by this strategy.
When Metaplanet sells a put option, a buyer pays them a premium upfront in exchange for the right to sell Bitcoin to Metaplanet at a predetermined price — the strike price — on a future date. Metaplanet sets aside cash collateral equal to the strike price to guarantee they can fulfill the obligation if needed.
There are only two possible outcomes:
• Bitcoin stays above the strike price: The option expires worthless. The buyer does not exercise. Metaplanet keeps the full premium as income, the collateral is released, and the cycle repeats.
• Bitcoin falls below the strike price: The option is exercised. Metaplanet uses the collateral to buy Bitcoin at the predetermined strike price. They now hold more Bitcoin, purchased at a price they agreed to in advance.
The analogy that makes this click: imagine agreeing to buy Bitcoin at $80,000 six months from now, and being paid $4,000 today just for making that commitment. If Bitcoin stays above $80,000 — you keep the $4,000 and the deal ends. If Bitcoin falls below $80,000 — you buy it at $80,000, which is exactly what you wanted anyway. Either outcome works in your favor.
This is not speculation. It is structured income generation with Bitcoin accumulation as the alternative outcome.
Revenue recognition under Japanese GAAP
This is one of the most important accounting nuances for understanding Metaplanet's financial statements, and it is worth being precise.
Under ASBJ Statement No. 10 (Japan's Accounting Standard for Financial Instruments), Metaplanet's put options are classified as trading derivatives. This has a specific consequence: option premiums are recognized as operating revenue immediately upon receipt — they are not deferred until the option expires or is exercised.
Simultaneously, all open positions are marked to fair value at each period-end. Unrealized gains and losses on open positions also flow through the BIG revenue line.
In practical terms this means BIG revenue in any given quarter equals: cash premiums collected in the period, plus or minus the mark-to-market movement of open positions at quarter-end.
This creates one important nuance: in a quarter where Bitcoin falls sharply, open put positions move in-the-money and their mark-to-market value rises — creating a reported loss within the BIG revenue line, even while cash premiums continue arriving. The cash is real and immediate. The mark-to-market loss is a reporting artifact on an open position that may fully reverse the following quarter if Bitcoin recovers.
This is why annual BIG revenue figures are a cleaner representation of the strategy's true earning power than individual quarterly figures, which can be noisy during periods of Bitcoin price volatility.
Collateral deployments and yield data
Metaplanet's stated capital allocation policy is to deploy approximately 5% of every capital raise as BIG collateral. Here is what the confirmed data shows:
Period | Collateral Deployed | Revenue Generated | Implied Annualized Yield |
Q1 2025 | ¥9.386B | ¥770M | ~33% annualized |
Q2 2025 | ¥20.412B | ¥1.1B | ~37% annualized |
Q3 2025 | - No information | ¥2.4B | - |
Q4 2025 | - No information | ¥4.2B | - |
Q1 2026 | + ¥6.3B earmarked | ¥2.9B | - |
Source: Metaplanet Bitcoin Income Generation Business Results
The implied annualized yield on collateral of 33–37% is not unreasonable. Bitcoin's implied volatility ran between 60–80% annualized during this period. When selling put options, the premium received is broadly correlated with implied volatility — higher volatility means higher premiums. Institutional practitioners who run systematic Bitcoin put-writing strategies report annualized yields of 20–40% as realistic in elevated-volatility regimes, which places Metaplanet's performance within the expected range rather than as an outlier.
One additional context point: BIG launched in Q4 2024, meaning FY2024's ¥691 million in BIG revenue represents approximately one quarter of operation, not a full year. The quarterly run-rate entering FY2025 was already meaningful, which explains how the strategy scaled from ¥691 million to ~¥8 billion in a single fiscal year.
The path to ¥16 billion revenue — and whether it is achievable
Working backwards from the target:
• ¥16B target revenue ÷ ~35% annualized yield = ¥45.7 billion of average deployed collateral required
• Current estimated collateral base: approximately ¥25–35 billion
• Gap to close: approximately ¥10–20 billion of additional collateral
There are three pathways to close this gap:
• New equity raises: Each capital raise allocates 5% to BIG collateral. A ¥200–400 billion raise would add ¥10–20 billion to the collateral base.
• Apportion more bitcoin holdings as collateral: Allocate more bitcoin from long-term holdings to the BIG business segment. Which would easily cover the shortfall of collateral.
• Increased allocation rate: Management could increase BIG's allocation above 5% as the strategy matures and the track record lengthens.
The ¥16 billion target requires increase in collateral allocation, and I think it is achievable. The single biggest risk is Bitcoin implied volatility compression — a scenario I address directly in the risk section.
Is ¥11.4 billion operating profit internally consistent with ¥16 billion revenue?
FY2025's operating margin was approximately 70.7% (¥6.29B ÷ ¥8.9B). BIG's cost structure is largely fixed — a small options desk team, technology, and compliance infrastructure. As revenue scales, margins should improve, not compress. The ¥11.4 billion operating profit target therefore implies holding the same margin:
Revenue | Operating Margin | Operating Profit |
¥14B | 71% | ¥9.9B |
¥16B | 71% | ¥11.4B ✓ |
The two targets are internally consistent. If ¥16 billion in revenue is achieved at current margins, ¥11.4 billion in operating profit follows naturally. It is also worth noting explicitly: Project NOVA contributes zero operating profit in 2026. It is pre-revenue. All ¥11.4 billion must come from BIG and any residual legacy business revenue. There is no NOVA contribution in 2026.
The Two Rules Governing Preferred Share Issuance
This section introduces the MARS framework — but it is important to state clearly upfront: MARS preferred shares have been announced but not yet publicly issued. What follows is a framework analysis of what becomes possible when they are. This is why the FY2026 operating profit target matters far beyond a simple financial KPI — it is the direct determinant of how much preferred share capital Metaplanet can sustainably issue.
Two rules must be satisfied simultaneously at all times. Both are binding in different scenarios. Understanding how they interact is the key to understanding Metaplanet's capital allocation strategy.
Rule 1 — The balance sheet constraint: the 4:1 ratio
Metaplanet's management has stated a leverage policy: total preferred shares plus debt outstanding must not exceed 25% of Bitcoin holdings by market value. Equivalently, Bitcoin holdings must always be worth at least four times the total preferred shares outstanding.
This is the amplification ratio — it preserves the integrity of the Bitcoin treasury by ensuring the company is never over-leveraged relative to its primary asset.
• Formula: Maximum preferred shares outstanding = Bitcoin holdings market value ÷ 4
• Current holdings: 40,177 BTC (as of May 19, 2026)
• At $75,000 per BTC ≈ ¥12.2M per BTC: total Bitcoin market value ≈ ¥500 billion
• Current 4:1 ceiling: ¥500 Billion ÷ 4 = ¥125 billion
This is a significant ceiling at current Bitcoin prices and holdings — and it rises automatically as Bitcoin price appreciates or more BTC is accumulated. Every Bitcoin purchased directly expands future preferred share capacity. This is the compounding effect that makes Bitcoin accumulation self-reinforcing.
Rule 2 — The cash flow constraint: dividend coverage at 1×
MARS preferred shares carry an upper limit of 8% annual dividend. Under Japan's Companies Act, dividends must be paid from distributable net profit — not from unrealized Bitcoin gains, not from paper appreciation, and not from capital reserves. Only realized operating earnings qualify.
Management has indicated that operating profit serves as the gauge for how much preferred shares can be issued — effectively a 1× coverage ratio, meaning operating profit sets the direct ceiling on sustainable annual dividend obligations.
At 1× coverage, the full operating profit (after tax) is theoretically available to service dividends. In practice, actual issuance in any given period will likely sit somewhat below the theoretical ceiling — management will maintain a buffer against a bad quarter or a volatility compression event. But 1× is the right framework ceiling.
Applying 30% Japanese corporate tax to operating profit before calculating distributable earnings:
Operating Profit | Pre-tax Dividend Capacity (1×) | Post-tax Earnings (~70%) | Max MARS Outstanding (8%) |
¥350M (FY2024 actual) | ¥350M | ¥245M | ¥3.1B |
¥6.29B (FY2025 actual) | ¥6.29B | ¥4.4B | ¥55.1B |
¥11.4B (FY2026 target) | ¥11.4B | ¥8.0B | ¥100B |
¥14–18B (FY2027 est.) | ¥14–18B | ¥9.8–12.6B | ¥122–157B |
¥18–26B (FY2028 est.) | ¥18–26B | ¥12.6–18.2B | ¥157–228B |
Note: Post-tax earnings calculated at 70% of operating profit (30% corporate tax rate). MARS capacity = post-tax earnings ÷ 8% dividend rate. All figures theoretical — MARS not yet publicly issued.
The compounding dividend burden
A critical point that deserves explicit attention: as MARS accumulates over multiple years, the annual dividend obligation grows. Operating profit must keep pace for the coverage ratio to be maintained. This creates a natural pacing mechanism — Metaplanet cannot issue MARS faster than its operating profit grows without eventually breaking coverage:
Cumul. MARS Outstanding | Annual Dividend at 8% | Required Op. Profit (1×) | Timeline |
¥50B | ¥4B | ¥4B | FY2025 current range |
¥100B | ¥8B | ¥8B | FY2027 est. range |
¥142.5B | ¥11.4B | ¥11.4B | FY2026 target ceiling |
¥200B | ¥16B | ¥16B | FY2028+ range |
The ceiling is always the current year's operating profit at 1× coverage. The FY2026 target of ¥11.4 billion operating profit — generating ~¥8 billion post-tax — supports a theoretical MARS ceiling of ¥100 billion. That is the specific number the FY2026 target unlocks.
Which rule bites first? The interaction matrix
Both constraints must be satisfied simultaneously. The binding one shifts depending on Bitcoin price, BTC holdings, and operating profit levels. With Metaplanet's current holdings of 40,177 BTC, the picture is instructive:
BTC Price | BTC Holdings | 4:1 Ceiling | Op. Profit | Cash Flow Ceiling | Binding Rule |
$85,000 | 7,800 | ¥24B | ¥6.29B | ¥55.1B | Balance sheet |
$100,000 | 10,000 | ¥34.5B | ¥11.4B | ¥100B | Balance sheet |
$150,000 | 15,000 | ¥77.6B | ¥11.4B | ¥100B | Balance sheet |
$200,000 | 20,000 | ¥138B | ¥16B | ¥140B | Converging |
$200,000 | 40,177 | ¥277B | ¥16B | ¥140B | Cash flow |
With 40,177 BTC at $95,000, the 4:1 balance sheet ceiling is approximately ¥138 billion — already above the cash flow ceiling of ¥100 billion at the FY2026 operating profit target. This means the cash flow constraint is currently the binding rule — operating profit growth, not Bitcoin price alone, is what expands MARS capacity in the near term.
This is an important insight: Metaplanet has accumulated enough Bitcoin that the balance sheet constraint is no longer the primary limiter. What limits MARS issuance now is operating profit. The FY2026 BIG revenue target is not just a financial aspiration — it is the specific unlock that allows MARS to scale to ¥100 billion.
Of course, this hasn’t even considered the regulatory hurdles to get MARS issued. I haven’t considered the impact of Mercury dividend commitments as well.
From Operating Profit to Bitcoin: The Full Calculation Chain
With the framework established, we can now walk through the complete calculation chain — from operating profit to Bitcoin on the balance sheet. This is the mechanism that converts Metaplanet's operating earnings into permanent, non-dilutive Bitcoin accumulation.
Here is how the chain works at the FY2026 target of ¥11.4 billion operating profit, alongside conservative and bull case alternatives:
Calculation Step | Conservative | Base (Target) | Bull |
Operating Profit | ¥9B | ¥11.4B | ¥14B |
Post-tax Earnings (×70%) | ¥6.3B | ¥8.0B | ¥9.8B |
Max MARS Outstanding (÷8%) | ¥78.75B | ¥100B | ¥122.5B |
BTC Purchased (95%, $100K) | ~5,431 BTC | ~6,552 BTC | ~8,034 BTC |
4:1 Balance Sheet Check | ✓ Pass | ✓ Pass | ✓ Pass |
Note: BTC purchased assumes 95% of MARS proceeds deployed to Bitcoin purchases, with 5% retained for operational purposes. Bitcoin price assumed at $100,000 ≈ ¥14.5M per BTC. All scenarios theoretical — MARS not yet issued.
Walking through the base case step by step
• Step 1 — Operating profit: ¥11.4 billion operating profit generated by BIG hitting its ¥16 billion revenue target at 71% margin.
• Step 2 — Post-tax distributable earnings: ¥11.4B × 70% (30% tax) = ¥8.0 billion available for dividend payments.
• Step 3 — Maximum MARS outstanding: ¥8.0B ÷ 8% = ¥100 billion of MARS can be sustainably outstanding at 1× coverage.
• Step 4 — Capital raised: ¥100 billion of MARS proceeds raised from investors.
• Step 5 — Bitcoin purchased: 95% of proceeds = ¥95 billion deployed to buy Bitcoin.
• Step 6 — BTC acquired: ¥95B ÷ ¥14.5M per BTC = approximately 6,552 BTC added to the treasury.
• Step 7 — Balance sheet check: ¥100B MARS against 40,177 + 6,552 = 46,729 BTC × ¥14.5M = ¥677.6B. ¥677.6B ÷ 4 = ¥169.4B ceiling. ¥100B MARS < ¥169.4B ceiling. ✓ Rule 1 satisfied.
The result: at the FY2026 operating profit target, approximately 6,552 BTC can be added to Metaplanet's treasury non-dilutively — without issuing a single new common share, without diluting existing shareholders, and without increasing the share count denominator that determines BTC per share.
For context, Metaplanet held 40,177 BTC as of May 19, 2026. Adding 6,552 BTC represents a 16.3% increase in total Bitcoin holdings funded entirely by operating earnings — not capital markets activity.
This is the fundamental advantage of the operating profit model over pure capital markets-dependent accumulation. Every ¥ of operating profit earned is a ¥ that can service ¥12.50 of MARS (at 8%), which buys approximately 0.86 satoshis worth of Bitcoin per yen of operating profit. The leverage comes from the dividend structure, not from debt.
The Flywheel: Why This Compounds Over Time
The calculation chain shows a single operating cycle. But the real power of this system emerges when you look at how each cycle feeds the next — creating a self-reinforcing loop that grows larger with every turn.
Here is how the flywheel operates:
THE METAPLANET BITCOIN FLYWHEEL ① BIG earns option premiums → Operating profit grows ② Higher operating profit → More MARS dividend capacity ③ More MARS issued → More capital raised non-dilutively ④ More capital raised → More Bitcoin purchased (95% of proceeds) ⑤ More Bitcoin held → Higher NAV → Higher 4:1 balance sheet ceiling ⑥ Larger 4:1 ceiling → Even more MARS can be issued in next cycle ⑦ More MARS collateral (5% allocation) → Larger BIG collateral pool ⑧ Larger BIG collateral → More option premiums → Higher operating profit ↺ Return to ① — each cycle larger than the last |
This flywheel has three independent growth engines operating simultaneously:
• Bitcoin price appreciation: As Bitcoin's price rises, the same BTC holdings are worth more, expanding the 4:1 balance sheet ceiling and allowing more MARS to be outstanding.
• Operating profit growth: As BIG scales its collateral base and revenue, the cash flow ceiling rises, allowing more MARS dividend obligations to be serviced.
• Bitcoin accumulation: Each MARS issuance buys more Bitcoin, which directly increases both the treasury and the 4:1 ceiling for the next cycle.
All three engines compound together. A 50% rise in Bitcoin price does not just make existing holdings more valuable — it expands the balance sheet capacity for more MARS, which buys more Bitcoin, which grows the treasury further. The compounding is geometric, not arithmetic.
How Metaplanet differs from Strategy
The comparison to Strategy is instructive. Strategy (formerly MicroStrategy) has pioneered the Bitcoin treasury company model and remains the largest corporate Bitcoin holder globally. Its primary capital allocation tools are preferred equity, common equity and debt sales.
Metaplanet is building a fourth engine: operating cash flow from BIG and eventually Project NOVA. This means Metaplanet can accumulate Bitcoin even when capital markets are closed, because the premium income from put options continues regardless of market sentiment. In fact, Bitcoin market stress often increases implied volatility, which increases put option premiums — making BIG revenue potentially counter-cyclical to Bitcoin price.
2027 and Beyond: When Project NOVA Joins the Engine
The framework in Sections 3 through 5 is entirely dependent on BIG. Project NOVA contributes zero operating profit in 2026 — it is pre-revenue, still building its foundation layer of custody infrastructure, licensing, and product development.
From 2027, that changes. As detailed in the Project NOVA analysis that preceded this article, Metaplanet's three new business lines — Asset Management, Ventures, and the Foundation Layer — are designed to generate their own independent operating revenues. Those revenues, when they arrive, add a second income engine to the flywheel.
What NOVA adds and when
• FY2027 — Asset Management: First meaningful AUM and fee revenue from Bitcoin income products, securities wrappers, and early managed strategy mandates. Target: ¥1–3 billion operating profit contribution.
• FY2027 — Ventures: Platform service fees from early portfolio companies including JPYC and others. Equity exits unlikely yet — too early in holding periods. Target: ¥0.5–1 billion operating profit contribution.
• FY2028 — Full platform: Japan's 2028 regulatory milestone makes institutional Bitcoin products fully viable. Asset Management AUM grows rapidly. Ventures begins realizing early equity gains. The Foundation Layer (custody and core infrastructure) becomes a licensed, billable service. Target: ¥4–8 billion combined NOVA operating profit.
The 2028 Japan regulatory milestone is central to NOVA's revenue ramp. When Bitcoin is formally recognized as a regulated financial asset in Japan, institutional investors — pension funds, life insurers, bank trust departments — can allocate to Bitcoin-linked products through licensed platforms. Metaplanet, if it completes its Foundation Layer ahead of this milestone, will be the only fully licensed, operationally proven Bitcoin institutional platform in Japan.
The combined trajectory
Year | BIG Op. Profit | NOVA Op. Profit | Total Op. Profit | MARS Capacity (1×, 8%) |
FY2024 | ~¥350M | ¥0 | ¥350M | ¥3.1B |
FY2025 | ~¥6.29B | ¥0 | ¥6.29B | ¥55.1B |
FY2026 | ~¥11.4B | ¥0 | ¥11.4B | ¥100B |
FY2027 | ¥13–16B | ¥1–3B | ¥14–19B | ¥175–237B |
FY2028 | ¥16–20B | ¥4–8B | ¥20–28B | ¥250–350B |
Note: NOVA revenue figures are analytical estimates based on market sizing in the preceding Project NOVA article. FY2026 NOVA contribution is explicitly zero. USD conversion at ¥145/USD. Not official Metaplanet guidance.
By FY2028, if BIG continues scaling and Project NOVA reaches operational maturity, combined operating profit could reach ¥20–28 billion. At 1× coverage and 8% dividend rate, that supports ¥175–350 billion of MARS outstanding — capable of funding 12,000–24,000 BTC in non-dilutive Bitcoin purchases per operating cycle.
To put that in perspective: Metaplanet's entire current treasury of 40,177 BTC was built over approximately two years of aggressive capital markets activity. The operating profit model, at maturity, could potentially replicate that accumulation rate through earned income alone — without requiring a single new equity issuance or debt placement.
Risks: Three Things That Could Slow the Machine
The framework described in this article is compelling. It is also not guaranteed. Here are the three risks I consider most material, in order of near-term probability.
Risk 1 — Volatility compression (highest near-term risk)
BIG's yield is directly proportional to Bitcoin's implied volatility. The 33–37% annualized yield on collateral that Metaplanet has achieved assumes Bitcoin IV running at 60–80% annualized. This environment has persisted since Bitcoin's institutional adoption accelerated, but will it last forever?
Bitcoin markets tend to mature over time. As spot ETFs deepen liquidity, as institutional hedging activity normalizes the derivatives market, and as Bitcoin's realized volatility gradually compresses, option premiums will decline. A fall in IV from 70% to 35% roughly halves the yield per ¥ of collateral.
At half the yield, hitting ¥16 billion in BIG revenue requires doubling the collateral base — from ~¥45 billion to ~¥90 billion. Doubling the collateral base requires significantly larger capital raises. Those capital raises are themselves dependent on market conditions.
The mitigant: Metaplanet can increase BIG's allocation percentage above 5% if yield compresses. It can also diversify into additional option strategies — covered calls on its Bitcoin holdings, for example — to supplement put-writing income. But the fundamental dependence on volatility is a structural feature of the strategy that cannot be fully engineered away.
Risk 2 — The double hit in a Bitcoin bear market
A sustained Bitcoin price decline creates three simultaneous problems for the preferred share framework:
• BIG revenue compresses: Open put positions move in-the-money, creating mark-to-market losses that reduce reported BIG revenue even while cash premiums continue to arrive.
• The 4:1 ceiling falls: Bitcoin's market value declines, shrinking the balance sheet ceiling and potentially requiring Metaplanet to reduce MARS outstanding to stay within the 25% leverage policy.
• Distributable earnings are impaired: The Bitcoin writedown reduces net income, and under Japanese law, dividends cannot be paid from unrealized losses. If the writedown fully eliminates distributable retained earnings, dividend payments could be affected.
All three constraints tighten simultaneously — exactly when issuing preferred shares would be most strategically valuable, because Bitcoin is cheapest. This is the systemic risk that management must explicitly plan for.
The key mitigant is the coverage ratio buffer. At the FY2026 target of ¥11.4 billion operating profit, the annual MARS dividend obligation would need to reach ¥11.4 billion before 1× coverage breaks. At 8%, that requires ¥142.5 billion of MARS already outstanding — a level that will take multiple years of sustained issuance to reach. The ramp-up period builds a natural buffer.
Risk 3 — MARS market reception
MARS preferred shares have not yet been publicly issued. Everything in this article is based on the announced structure. The market may respond differently than expected:
• Japan's perpetual preferred market has only 5 listed instruments as of late 2025 — it is thin, and large-scale issuance into a thin market may require pricing concessions.
• If MARS must offer 10–12% to attract sufficient buyers, the coverage math changes: at 10%, ¥8 billion post-tax earnings supports ¥80 billion of MARS (vs. ¥100 billion at 8%); at 12%, it supports only ¥66.7 billion.
• Retail investor awareness of Bitcoin-linked preferred equity instruments in Japan is currently low — distribution and education will be required to build the investor base.
The mitigant: Metaplanet has a confirmed 12-month competitive window in Japan before Strategy potentially enters the perpetual preferred market. The MERCURY Class B issuance (already completed at institutional level) provides a proof-of-concept track record. Building brand recognition and investor relationships during this window is exactly what management appears to be doing with the MARS announcement and pre-marketing.
What This Means for Valuation
The standard framework for valuing a Bitcoin treasury company is mNAV — the ratio of market capitalization to the net asset value of Bitcoin holdings. Investors pay a premium to NAV because the company's capital markets capabilities allow faster Bitcoin accumulation than direct purchase.
But mNAV analysis only captures one layer of value. Metaplanet is building something more complex — a platform with independently valuable operating businesses. Those businesses deserve their own valuation treatment, layered on top of the Bitcoin NAV.
A two-layer (soon three-layer) valuation framework
Valuation Component | Conservative | Bull | Notes |
Bitcoin NAV (40,177 BTC × $75,000) | ¥482B | ¥770B | Treasury floor |
BIG (¥11.4B op profit × 15×) | ¥171B | ¥250B | Earnings floor |
Project NOVA (option value, 2027+) | ¥20B | ¥80B | Early-stage estimate |
Total Enterprise Value | ¥747B | ¥1,100B | Combined |
Note: Bitcoin NAV at $75,000 per BTC × 40,177 BTC ≈ ¥482B (¥12.2M/BTC). BIG at 15× EV/EBIT applied to ¥11.4B target operating profit. NOVA option value is highly speculative at this stage — a directional estimate only.
Several observations from this framework:
• The Bitcoin NAV is the foundation: At current prices, 40,177 BTC is worth approximately ¥482 billion. This is the floor — the value the business holds regardless of operating performance.
• BIG has material standalone value: At ¥11.4 billion operating profit and a 15× EV/EBIT multiple — conservative for a high-margin, capital-light financial services business — BIG alone adds ¥171 billion of enterprise value. This value exists independent of Bitcoin's price.
• The two layers are not independent: BIG's primary output is more Bitcoin. Its value is not separate from the Bitcoin treasury — it compounds it. Higher BIG earnings → more MARS → more Bitcoin → higher NAV → the multiple applies to a larger asset base.
• NOVA is option value: Project NOVA is early-stage and its revenue is not yet realized. The ¥20–80 billion estimate is deliberately wide — it reflects genuine uncertainty. But it is not zero, and it grows every quarter that NOVA makes progress toward the 2028 regulatory milestone.
The combined framework suggests that investors who value Metaplanet purely on mNAV are missing approximately ¥190 billion of potential value from the operating businesses at the FY2026 target — even before NOVA matures. As operating profit grows and NOVA contributes, that gap widens further.
This is the structural argument for a premium mNAV multiple: a company that can self-fund Bitcoin accumulation through operating earnings deserves to trade at a higher multiple than one entirely dependent on capital markets. The premium is not irrational — it reflects the compounding value of the operating businesses.
Final Thoughts — The Blueprint Is Drawn. Execution Is What Comes Next.
Everything in this article is theoretical until two things happen: MARS preferred shares are publicly issued at scale, and Metaplanet's BIG revenue hits the ¥16 billion target that makes the coverage math work.
Neither of those are guaranteed. MARS issuance depends on market reception in a thin Japanese preferred share market. The ¥16 billion revenue target depends on Bitcoin's implied volatility staying elevated and the collateral base growing through continued capital raises.
But the blueprint is coherent. The numbers are internally consistent. And the underlying trajectory is one of the most remarkable in contemporary Japanese corporate finance: operating profit growing from ¥350 million in FY2024 to a target of ¥11.4 billion in FY2026 — a 32-fold increase in two years, funded by a Bitcoin options strategy that did not exist three years ago.
In 2027, Project NOVA begins contributing. In 2028, Japan's regulatory milestone opens the institutional floodgates. If Metaplanet is positioned — licensed, operational, with a proven track record across BIG, MARS, and NOVA — it will not just be Japan's largest Bitcoin holder. It will be Japan's only fully integrated Bitcoin financial institution.
The one number to watch in 2026 is not the net income headline. It is not the Bitcoin price on December 31. It is whether BIG generates ¥16 billion in revenue.
If it does, the machine has fuel. The preferred share engine can be lit. And the path to 100,000 BTC becomes structurally funded rather than aspirationally stated.
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Disclaimer: This article reflects my personal research and opinions and is for informational purposes only. It is not financial advice. I may be wrong, and markets are inherently risky. Always do your own due diligence and consult a licensed financial advisor before making any investment decisions.


