The Final Battle Before Japan's Crypto Law Passed—What the "Sanae Token" Critique and a Unanimous 14-Item Resolution Reveal About the Regime's Blind Spots

What Was Decided: Crypto Becomes a "Financial Product" Distinct from Securities
The core of the amendment repositions crypto assets—previously treated as "payment instruments" under the Payment Services Act—as "financial products" under the FIEA. Importantly, they do not become securities like stocks; they form a separate category with regulations tailored to their characteristics. The main new rules are: Japan's first insider trading regulation for crypto (prohibiting trades based on undisclosed material information such as listings, delistings, and new business initiatives), mandatory disclosure of basic issuer information for IEOs and similar offerings, and investment caps to protect retail investors. Supporting measures include sharply heavier penalties for unregistered sales (from up to 3 years' imprisonment to up to 10), disclosure requirements for paid token promotion (an anti-stealth-marketing rule), and bringing lending services under regulation. Licensed firms will be renamed from "crypto asset exchange service providers" to "crypto asset trading service providers." Implementation is due within roughly one year of promulgation, suggesting a 2027 transition. The much-anticipated separate taxation at around 20% applies to transactions from January 1 of the year following the implementation year—meaning January 2028 if the law takes effect in fiscal 2027.
The Opposition's Point: The Regulatory Void Around Memecoins and DEXs
In pre-vote debate, Japanese Communist Party lawmaker Akira Koike opposed the bill, calling crypto assets "speculation without underlying value" and warning that advancing the FIEA transfer and separate taxation while memecoins such as the "Sanae Token" and DEXs remain outside the rules "risks amounting to a de facto government endorsement." He also raised concerns that expanding the professional investor (specified investor) category could expose ordinary investors to risk. Whatever one's view of the bill, the critique put on the parliamentary record a blind spot industry insiders acknowledge: the difficulty of enforcing rules against tokens with no identifiable issuer and borderless decentralized protocols.
The Unanimous 14-Item Resolution: A List of What the Law Didn't Write
Most notable is the supplementary resolution—14 items proposed jointly by ruling and opposition parties—adopted unanimously. The main crypto-related items are: (1) publicizing that the FIEA transfer and separate taxation do not constitute a government "endorsement" of crypto, alongside financial literacy efforts; (2) building a sound trading environment through guidelines developed with self-regulatory organizations, given that many crypto assets lack underlying value; (3) strengthening enforcement against unregistered operators via closer FSA–National Police Agency cooperation and expanded systems and staffing at the Securities and Exchange Surveillance Commission; and (4) reviewing the regime swiftly rather than waiting five years after implementation, given the pace of technological change. Finance Minister Satsuki Katayama responded that the government "will give due consideration." Supplementary resolutions are not legally binding, but in practice they preview the direction of the FSA's forthcoming cabinet and ministerial ordinances and the self-regulatory rules of bodies such as the JVCEA.
The Timeline to 2028
Next come subordinate rulemaking ahead of implementation expected in 2027, the licensing transition for operators, and separate taxation from the year after implementation (January 2028 at the earliest). Groundwork for approving crypto ETFs will also proceed on the foundation of this amendment. Japan's crypto market is thus moving in stages from "an extension of payments" to "an investment market supervised much like equities and mutual funds."
[Business Development Insights]
- Read the supplementary resolution as a trailer for the next round of regulation: Memecoins, DEXs, unregistered-operator enforcement, and the pledge to revisit rules before five years pass are precisely the candidate areas for follow-on regulation. Companies eyeing these domains can avoid costly retrofits and reputational risk by designing compliance around the resolution's assumptions now.
- The transition to "trading service provider" status is a window for alliances and consolidation: Moving to Type-I-equivalent FIEA discipline raises system and governance costs for smaller exchanges. Partnerships and acquisitions between securities firms with FIEA expertise and crypto operators are likely to accelerate—creating opportunities in compliance support and regtech as well.
- Insider trading rules will transform how listing information is managed: With listing and delisting information now regulated, standardized information-management agreements and disclosure processes among issuers, exchanges, and marketing firms become essential. Players that build the crypto-market version of mature equity-market support industries—IR services, information barriers tooling, legal services—first will hold the advantage.
[Sources]
- NADA NEWS, "Crypto FIEA Amendment Passes Upper House Committee—Opposition Objects Citing 'Sanae Token' Concerns" https://www.nadanews.com/359554/
- Atarashii Keizai (Yahoo! News), "Amendment Transferring Crypto Regulation to the FIEA Passes the Upper House Plenary and Is Enacted" https://news.yahoo.co.jp/articles/31efe2b217de77bcbcdd9a1f8be0f87f7a8046cc
- CoinPost, "'Crypto as Financial Products'—FIEA Amendment Enacted at Upper House Plenary; ETF and Separate Taxation in Focus" https://coinpost.jp/?p=725027
- COIN OTAKU, "FIEA Amendment Enacted in the Upper House; Crypto Becomes a Financial Product, with ~20% Separate Taxation and ETF Framework Ahead" https://coinotaku.com/news/articles/250654
- JinaCoin, "Crypto Tax to Fall from Up to 55% to 20%—FIEA Amendment Enacted" https://jinacoin.ne.jp/japan-crypto-20260716/
- COIN CHOICE, "Separate Taxation Hasn't Started Yet: Investment Behavior Toward 2028 After the FIEA Amendment" https://coinchoice.net/crypto-tax-2028/
Akihisa Ishida
Cabinet Inc. Founder CEO
Disclaimer
This report has been prepared solely for informational purposes regarding crypto assets and related markets, and is not intended to recommend, solicit, or offer the purchase, sale, holding, or any other transaction of any specific crypto asset. It does not constitute investment advice, investment solicitation, or the sale or intermediation of financial products as defined under the Financial Instruments and Exchange Act or any other applicable laws and regulations, nor does it constitute tax, legal, or accounting advice.
The information contained in this report is based on sources believed to be reliable at the time of preparation; however, we make no representation or warranty, express or implied, as to its accuracy, completeness, timeliness, or usefulness. Crypto assets are subject to significant price volatility and may result in the loss of principal or other financial losses. Any investment decision shall be made solely at the user's own discretion and responsibility, and we accept no liability whatsoever for any damages arising out of or in connection with the use of this report.
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