Japan Security Token Regulation: FSA, FIEA, and the STO Market

Overview

Japan has one of the world’s most clearly delineated legal frameworks for security tokens. The Financial Instruments and Exchange Act (FIEA), amended in 2020 to incorporate provisions for electronically recorded transferable rights on investment interests (ERTRI), brought security tokens unambiguously within Japan’s securities regulatory framework — without the classification uncertainty that characterizes the US and, to a lesser extent, EU approaches.

The result is a regulatory environment that provides legal certainty for issuers and intermediaries in the security token market, at the cost of compliance intensity comparable to traditional securities offerings. Japan’s security token offering (STO) market has grown steadily, with property-backed tokens, bond tokens, and fund tokens issued by major financial institutions through licensed Type I Financial Instruments Business Operators (FIBOs).

Primary Regulator: FSA

The Financial Services Agency (FSA) (金融庁 — Kinyu-cho) is Japan’s integrated financial regulator, with jurisdiction over banking, insurance, securities, and — since 2017 — cryptocurrency exchanges under the Payment Services Act (PSA). The FSA amended the FIEA and PSA in 2020 to incorporate digital assets, creating a coherent dual-framework: PSA for payment-type crypto assets (Bitcoin, Ether, other “Crypto Asset Exchange Service” tokens), FIEA for security tokens.

The FSA works closely with the Japan STO Association (JSTOA) and the Japan Virtual Currency Exchange Association (JVCEA) — self-regulatory organizations (SROs) that set detailed operational standards for their members and operate as the first line of supervision.

FIEA Security Token Framework: ERTRI

The 2020 amendment to the FIEA introduced the concept of Electronically Recorded Transferable Rights on Investment Interests (ERTRI) — tokuchi-teki no kenri — as a category of specified securities under FIEA Article 2(2). ERTRI are:

• Rights recorded on an electronic ledger (including DLT-based systems)
• Transferable using that electronic ledger
• Representing investment interests in a collective investment scheme, partnership, or similar vehicle

ERTRI are treated as Paragraph 2 Securities under FIEA — the higher-regulation category (equivalent to interests in collective investment schemes in other jurisdictions). This means:

• Public offers require a prospectus and registration with the FSA, or an applicable exemption (professional investor, small-scale offering)
• Solicitation of investment in ERTRI requires a Type I FIBO license (the most demanding FIEA license category)
• Custody of ERTRI on behalf of clients requires a Qualified Custodian arrangement under FIEA

For debt securities and equity tokenized under FIEA’s Article 2(1) framework (Paragraph 1 Securities), the same FIEA securities regime applies, with comparable licensing requirements for dealing and underwriting.

Type I FIBO License

The Type I Financial Instruments Business Operator (Type I FIBO) license is required for entities underwriting, distributing, soliciting for investment in, or operating exchanges for Paragraph 1 and Paragraph 2 Securities — including ERTRI security tokens. This is Japan’s most demanding financial intermediary license.

Key requirements for Type I FIBO:

• Capital: Minimum ¥50 million (approximately USD 340,000) paid-in capital
• Net capital ratio: Minimum 120% net capital adequacy ratio
• Management: At least one compliance officer with securities industry experience; designated principal officers
• SRO membership: Membership in the Japan Securities Dealers Association (JSDA) or Japan STO Association (JSTOA) is required; SROs impose additional conduct standards

Authorization is granted by the FSA and takes typically six to twelve months for complete applications. The FSA’s rigorous assessment process — covering governance, systems, control frameworks, and financial resources — makes Type I FIBO one of Asia’s most demanding securities licenses.

Japan STO Association (JSTOA)

The Japan Security Token Offering Association (JSTOA) was established in 2019 by five leading securities firms (Daiwa Securities, SBI Securities, Nomura Securities, Tokai Tokyo Financial Holdings, SMBC Nikko Securities) as the self-regulatory body for the security token market. JSTOA:

• Issues STO conduct standards (investor eligibility, suitability assessment, disclosure requirements for STOs)
• Reviews offering documents and marketing materials for JSTOA member STOs
• Operates an STO registration system for member firms’ token offerings
• Coordinates with the FSA on rule-making for the STO market

JSTOA membership is a practical prerequisite for operating in Japan’s security token market; non-JSTOA members must engage JSTOA-registered firms as distributors.

Stablecoin Amendment: June 2023

Japan enacted amendments to the Payment Services Act and Act on Prevention of Transfer of Criminal Proceeds in June 2023, creating a dedicated legal framework for stablecoins — the first G7 country to do so.

Under the amended PSA, stablecoins are categorized as “electronic payment instruments” (電子決済手段). Issuers of yen-pegged or foreign currency-pegged stablecoins must be:

• Banks or fund transfer service operators licensed under the PSA (Tier 1: unrestricted transfers), or
• Trust companies (with trust-based reserve holding model)

The key structural requirement is that stablecoin reserves must be maintained in regulated trust or bank structures — not in unregulated pools. Redemption at face value is guaranteed. Stablecoin exchange intermediaries (exchanges listing stablecoins) must register as Electronic Payment Instrument Exchange Service Providers.

This framework positions Japan’s stablecoin regime as among the world’s most structurally conservative — prioritizing reserve safety and redemption certainty over operational flexibility.

AML/KYC and Travel Rule

Japan’s crypto AML framework operates through the Act on Prevention of Transfer of Criminal Proceeds (APTCP) and the PSA. Key requirements:

• CDD: Identity verification at onboarding for all crypto exchange users; continuous monitoring
• Travel Rule: Japan implemented the FATF Travel Rule for crypto asset exchanges from May 2023, with a threshold of ¥100,000 (approximately USD 680). Exchanges must collect and transmit originator/beneficiary information for transfers at or above this threshold. Japan uses the TRUST (Travel Rule Universal Solution Technology) framework for Travel Rule data exchange between JVCEA members
• STR reporting: Suspicious transaction reports filed with the Japan Financial Intelligence Organization (JAFIO)

Compliance Checklist: Japan Tokenization Operations

• Classify tokens against FIEA/PSA taxonomy: ERTRI (Paragraph 2 security token), Paragraph 1 securities token, or crypto asset under PSA
• Apply for Type I FIBO license if underwriting, distributing, or soliciting ERTRI/security tokens; prepare ¥50M minimum capital and 120% net capital ratio compliance
• Join Japan STO Association (JSTOA) as condition of STO market participation; comply with JSTOA conduct standards
• For stablecoin issuance: select issuance structure (bank, licensed fund transfer operator, or trust company); comply with PSA electronic payment instrument requirements
• Register as Electronic Payment Instrument Exchange Service Provider if exchanging stablecoins
• Implement FATF Travel Rule above ¥100,000 threshold; join TRUST framework for data exchange with JVCEA members
• Implement AML/CFT program under APTCP: CDD, transaction monitoring, JAFIO reporting
• Ensure all offering documents and marketing materials reviewed by JSTOA or JSTOA-registered distributor
• Establish Japanese-domiciled legal entity (KK or GK); appoint locally-resident compliance officer

Authority References

• MAS digital assets comparison (APAC regulatory context)
• BIS — Digital asset regulation in Asia

For APAC licensing comparison across Japan, Singapore, and Hong Kong, see the Licensing Matrix. For JSTOA-registered STO platform analysis, see Platform Benchmarks. For FIEA and ERTRI definitions, see the Regulatory Encyclopedia.