Japan’s parliament passed an amendment on Wednesday that reclassifies cryptocurrency as a “financial asset,” a shift that pulls bitcoin and other digital assets out of the country’s payments regime and into the framework that governs stocks, bonds, and investment trusts, according to a report from public broadcaster NHK.
The change strips crypto of its prior status under the Payment Services Act, where regulators treated it as a means of settlement, and folds it into the Financial Instruments and Exchange Act (FIEA), the same statute that oversees traditional securities.
The amendment moves bitcoin and other crypto under a single investor-protection standard. NHK reports the change takes effect within a year, with a target of fiscal 2027.
Japan’s new authority over bitcoin and the crypto asset class
Japan’s cabinet first approved this measure as a draft amendment in April 2026, but that step only sent the bill toward the Diet for debate. Wednesday’s vote marks the final enactment into law, alongside formal approval of a separate plan to cut the top tax rate on crypto gains from 55% to a flat 20% starting in 2028.
The move rewires how Japan supervises the asset class. As financial instruments, crypto assets now fall under insider-trading rules that bar issuers, exchange operators, and other parties with access to non-public information from trading ahead of events such as token listings, delistings, or major technical incidents.
Exchanges face new disclosure obligations. Platforms must publish data on each token’s issuer, blockchain design, and volatility profile, a standard that mirrors the reporting demands placed on securities firms. Regulators also gain broader market-surveillance authority over the sector, according to local reports.
Penalties climb under the new law. The maximum prison term for unregistered crypto operators rises from three years to 10, while the top fine increases from 3 million yen to 10 million yen, near $62,000. The tougher enforcement signals a move to treat crypto misconduct with the same severity as securities fraud.
A path to bitcoin ETFs and a tax cut
The reclassification carries two consequences that reach beyond compliance. First, it opens a path for spot bitcoin exchange-traded funds. Because FIEA governs the products that funds can hold, moving crypto under its umbrella removes a structural barrier that kept Japanese asset managers from launching regulated bitcoin ETFs.
Second, it clears the way for a tax overhaul. Japan taxes crypto gains as miscellaneous income at rates that reach 55 percent, among the steepest treatment in any major market. Lawmakers approved a plan to cut the top rate to a flat 20 percent, a level that matches the tax on stock gains. The reduction, tied to the 2026 Tax Reform Outline, activates in 2028.
The reforms arrive as Japan accelerates a broader Web3 push and as regulators weigh reserve requirements for exchanges that resemble the buffers held by securities firms. User accounts on Japanese exchanges have grown, and domestic crypto firms are positioning for a wider base of retail investors.
For an industry that has long viewed Japan as an early and cautious mover, the vote marks a decisive turn toward legitimacy.
The country that once served as a template for crypto regulation is now aligning digital assets with its capital markets, a decision that could pressure other jurisdictions to follow.