Recently, there has been much speculation regarding the Financial Services Agency (FSA) of Japan potentially imposing a 10-year prison sentence for unregistered cryptocurrency sales, drawing market attention. However, upon verification, there is no solid evidence that the FSA has proposed such a severe penalty.
Public records indicate that the Japanese government has not released any related drafts, notices, or parliamentary bills. Therefore, the so-called "10-year imprisonment" is likely a misreport or a confusion with other criminal activities. By reviewing legal texts and authoritative legal summaries, one can gain a clearer understanding of the compliance boundaries.
Why Regulatory Clarification is Crucial?
For cryptocurrency operators, accurate expectations of penalties are fundamental for license applications, user guidance, and compliance oversight. Exaggerating the severity of penalties may distort risk assessments and affect their registration decisions.
For consumers, it is essential to understand which service providers are authorized. False reports may encourage users to utilize unregistered services or create unnecessary panic regarding legitimate service providers.

Compliance Key Points: Avoid Misreporting, Base on Legislation
Compliance plans should be based on the actual provisions of the Payment Services Act (PSA) and the Financial Instruments and Exchange Act (FIEA), rather than believing rumors. Before referencing second-hand materials, it is crucial to prioritize reviewing the FSA's official announcements, Cabinet Office regulations, and parliamentary records.
Actual Penalties Under PSA and FIEA
- PSA: Operating a cryptocurrency exchange without registration can result in a maximum of 3 years imprisonment or a fine of 3 million yen.
- PSA treats unregistered exchange activities as criminal offenses, imposing imprisonment rather than standard fixed-term sentences. The maximum penalty is 3 years or 3 million yen, reflecting Japan's categories of punishment and consumer protection objectives.
- FIEA: Engaging in financial instrument business without registration can lead to a maximum of 5 years of fixed-term imprisonment or a fine of 5 million yen (referencing legal summaries from Nishimura & Asahi; industry background from JVCEA).
- When cryptocurrency activities meet the definition of securities business, the FIEA framework applies, which has stricter disclosure and registration control requirements. The Japan Virtual and Crypto Assets Exchange Association (JVCEA) states that its self-regulatory standards complement the statutory regulation of member exchanges.

Frequently Asked Questions
- What are the penalties under Japan's PSA and FIEA for unregistered cryptocurrency operations?
PSA: Up to 3 years imprisonment or a fine of 3 million yen. FIEA: Up to 5 years of fixed-term imprisonment or a fine of 5 million yen. Depending on the specifics, penalties may include both imprisonment and fines. - How do these rules apply to foreign exchanges or OTC trading platforms serving Japanese residents?
According to the FSA's jurisdictional approach, if services target or reach Japanese residents, registration is generally required, including for offshore exchanges or OTC trading platforms.

