Coincheck: availability and regulation
Coincheck is a Japanese cryptocurrency exchange registered with the Financial Services Agency. It funds in Japanese yen and is one of the better known retail platforms in Japan.
Information, not advice. 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.
Coincheck is a Japanese cryptocurrency exchange. As of May 2026 it is registered as a crypto asset exchange service provider with the Financial Services Agency (FSA) under the Payment Services Act of Japan, and it is a subsidiary of the Monex Group. The platform is custodial, funds in Japanese yen, and is aimed at the Japanese retail market. Supported assets and fees change over time, so check the current position on the platform before trading.
What Coincheck is
Coincheck is a centralised cryptocurrency exchange founded in 2012 and headquartered in Tokyo. It offers buying, selling, and holding of crypto assets through a retail focused app and web platform, and it is a subsidiary of the Monex Group.
The platform is custodial, which means Coincheck holds the assets in your account on your behalf rather than handing you the private keys. It funds in Japanese yen and supports deposit methods including bank transfer and other local options.
After a security incident in 2018, Coincheck was rebuilt and brought fully into the FSA registration regime. Fees and the list of supported assets change over time, so confirm the current schedule on the platform before trading.
Registration and oversight
- Japan. Registration as a crypto asset exchange service provider with the Financial Services Agency (FSA) under the Payment Services Act of Japan (as of May 2026).
- Corporate ownership. Coincheck operates as a subsidiary of the Monex Group, a listed Japanese financial services company (as of May 2026).
- Scope. Coincheck is aimed at the Japanese retail market and funds in Japanese yen. Its registration covers its operation as a crypto asset exchange in Japan (as of May 2026).
Each point is stated as of 21 June 2026. Registrations change. Confirm the current position on the Financial Services Agency register and the platform before acting.
Where Coincheck is available
As of May 2026 Coincheck serves residents of Japan, where it is registered with the FSA and funds in Japanese yen. It is one of the better known retail crypto platforms in the country.
Coincheck is built for the Japanese market and is not positioned as a service for the United States, Europe, or most other countries. Because availability can change, confirm that the platform serves you before you sign up.
Coincheck is one of several platforms available to residents of Japan. Availability still depends on where you live, so compare the exchanges that are genuinely available in your country before you choose.
Regulator and sources
The relevant regulator is the Financial Services Agency (FSA) of Japan, which registers and supervises crypto asset exchange service providers under the Payment Services Act.
- Coincheck, official information on its services and supported assets (coincheck.com).
- Financial Services Agency (FSA), Japan, register of crypto asset exchange service providers.
- Monex Group, corporate disclosures on its subsidiaries.
Frequently asked questions
Is Coincheck available in Japan?
Yes. As of May 2026 Coincheck serves residents of Japan, where it is registered with the Financial Services Agency and funds in Japanese yen.
Is Coincheck regulated?
Yes. As of May 2026 Coincheck is registered as a crypto asset exchange service provider with the Financial Services Agency of Japan under the Payment Services Act, and it is a subsidiary of the Monex Group. Confirm the current registration on the official register.
Is Coincheck available outside Japan?
Coincheck is built for the Japanese market and is not positioned as a service for the United States, Europe, or most other countries. As of May 2026, if you live elsewhere you would need a platform that serves your market.
Does Coincheck hold my crypto for me?
Yes. Coincheck is a custodial platform, so it holds the assets in your account on your behalf. If you prefer to control your own private keys you would need a separate self custody wallet. This is general information, not advice.
Where can I check the Coincheck registration directly?
The Financial Services Agency of Japan keeps a public register of crypto asset exchange service providers, and Coincheck states its details on its own site. Those primary sources are the most current way to confirm the position before acting.
Rules change frequently. Exchange availability and the rules that govern crypto asset exchanges in Japan can change at short notice. The position on this page is dated 21 June 2026. Confirm the current status with the Financial Services Agency and the platform before you act.
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