Metaplanet's Bitcoin treasury strategy is gaining a distinct cost advantage from Japan's persistent yen weakness, according to crypto analyst and treasury investor Adam Livingston. In a Jan. 4 post on X, he highlighted how yen-denominated financing costs give the Japanese firm an edge over U.S.-based counterparts.
Yen Financing Below 5% Creates a Structural Cost Advantage
Since 2020, Bitcoin's performance measured in yen has significantly outpaced its dollar-denominated returns, reflecting years of currency depreciation driven by Japan's high debt load and accommodative monetary policy. Metaplanet directly exploits this gap: the company funds Bitcoin accumulation using perpetual preferred shares with a fixed coupon below 5%. Because these obligations are repaid in a weakening currency, the real cost of servicing them declines when measured against both Bitcoin and the dollar.
In contrast, U.S. Bitcoin treasury firms typically issue dollar-denominated debt at materially higher rates, and those liabilities are tied to a stronger currency that erodes more slowly relative to Bitcoin, reducing the compounding effect during rallies. This creates a carry trade dynamic: borrow cheap yen, buy Bitcoin that appreciates against fiat, and repay coupons in a currency that keeps losing value.
Asia's Top Corporate Holder Surpasses 35,000 BTC
Through 2025, Metaplanet accelerated its Bitcoin purchases, crossing 35,000 BTC after a Q4 acquisition at $451 per coin. It now ranks as the world's fourth-largest corporate treasury. Despite occasional stock price pressure from share issuances and unrealized losses during Bitcoin dips, the company reported strong growth in Bitcoin per fully diluted share and rising revenue from Bitcoin-related activities.
Analysts view yen weakness as a structural tailwind rather than a short-term anomaly. With Japan's fiscal pressures unlikely to ease, Metaplanet's cost-of-capital advantage may persist, especially if Bitcoin resumes a sustained uptrend. The currency mismatch allows it to capture more upside per unit of financing than peers borrowing in harder currencies.