Peer to peer crypto in Japan
Where the line sits between a legal private transfer and an unregistered exchange business, and how trades are taxed.
This is general information, not legal, tax, or financial advice. Verify the current rules with a qualified local professional and the official regulator before acting.
Peer to peer crypto transactions are legal in Japan as of January 2026 for private individuals, but the line matters. Holding crypto and sending it to another person is legal, while operating as a crypto asset exchange business without Financial Services Agency (FSA) registration is a criminal offence under the Payment Services Act. The compliant route for most residents is an FSA registered exchange. This is not legal or investment advice.
Is peer to peer crypto legal in Japan
For a private person, yes. As of January 2026 you may legally hold crypto assets and transfer them to or from another individual in Japan. Sending bitcoin to a friend, settling a private debt, or receiving a transfer is not in itself a regulated act. What Japanese law regulates is the business of exchanging crypto for money, or arranging such exchanges for others, on a repeated commercial basis.
That regulated activity is defined under the Payment Services Act, and conducting it without registering with the Financial Services Agency (FSA) is a criminal offence, not a civil matter. So a casual one off sale to an acquaintance is very different from running a recurring trading service, a buy and sell desk, or a managed escrow for strangers, which can amount to an unregistered crypto asset exchange business. As of January 2026 the 2026 amendments to the Payment Services Act also broadened the range of intermediary activity that needs registration, which narrows the room for informal operators.
Anti money laundering and the travel rule
Registered platforms in Japan apply know your customer checks and the travel rule, which requires originator and beneficiary information to travel with transfers between providers. Moving funds peer to peer to dodge those checks does not make the underlying obligations disappear and can expose you to fraud and to scrutiny if funds are traced to crime. Treat unsolicited peer to peer offers, especially at off market prices, as a fraud risk.
Tax on peer to peer trades
A peer to peer trade is taxed the same as any other disposal. When you sell or swap crypto, even directly to another person, the National Tax Agency (NTA) treats any gain over your cost as income, generally miscellaneous income for individuals at progressive rates with a combined marginal rate that can reach roughly 55 percent as of January 2026. Settling in cash does not remove the tax. Keep dated records of the counterparty, value, and date. This is information, not tax advice. See the Japan tax page.
Regulator and sources
- Financial Services Agency (FSA), Payment Services Act definition of crypto asset exchange services and the criminal prohibition on operating without registration.
- Financial Services Agency (FSA), 2026 Payment Services Act amendments broadening intermediary registration and strengthening the travel rule, operational from 13 June 2026.
- National Tax Agency (NTA), guidance treating crypto disposals, including peer to peer trades, as taxable.
Sources are named for reference. Always confirm the current position directly with the named regulator or authority before acting.
Frequently asked questions
Is peer to peer crypto trading legal in Japan?+
As of January 2026 private peer to peer transfers are legal, but running a crypto asset exchange business without FSA registration is a criminal offence under the Payment Services Act.
When does peer to peer trading become illegal in Japan?+
When it becomes a business of exchanging crypto for money or arranging exchanges for others on a repeated commercial basis without FSA registration. A casual private sale is different from running a trading or escrow service.
Do anti money laundering rules apply to peer to peer trades?+
Registered platforms apply know your customer checks and the travel rule. Trading peer to peer to avoid these does not remove the underlying obligations and raises fraud and tracing risk.
How are peer to peer trades taxed in Japan?+
A direct sale or swap is a taxable disposal like any other, generally miscellaneous income for individuals. The NTA administers this. This is not tax advice.
Is it safe to trade crypto peer to peer in Japan?+
Private transfers are legal but carry fraud risk and no platform protection. For most residents an FSA registered exchange is the safer compliant route.
Rules change. The boundary between a private peer to peer transfer and an unregistered exchange business is the legal risk in Japan, and the registration rules widened in June 2026. Confirm the current position with the FSA, the NTA, and a qualified professional before acting.