Japan / Firms / OSL Japan

OSL Japan

OSL Japan (OSL Japan株式会社) is registered with Japan's FSA as a crypto-asset exchange service provider since 23 Sep 2020 and, per the register as of 30 Sep 2026, handles 5 crypto-assets.

Status

FSA registered · checked 21 Oct 2026
FSA register of crypto-asset exchange service providers and FSA warnings. Electronic payment instruments (stablecoin) intermediaries are not covered.

FSA registration

OSL Japan株式会社 (corporate number 3010001185935): registered 23 Sep 2020, 関東財務局長 第00023号. Crypto-assets handled per the register: 5 (ADA, BTC, DAI, ETC, ETH). Register as of 30 Sep 2026. FSA register official

FSA administrative action

14 Jun 2024: FSA release on an administrative action against CoinBest株式会社 (business suspension order, business improvement order); the release gives corporate number 3010001185935, the same as this registrant. FSA official

Assets

1–9 crypto-assets · major brand (Number of crypto-assets handled per the FSA register)

Public statement

Not applicable.

History

• 23 Sep 2020Registered as a crypto-asset exchange service provider (関東財務局長 第00023号). — fsa.go.jp official
• 14 Jun 2024FSA release on an administrative action against CoinBest株式会社 (business suspension order, business improvement order); the release gives corporate number 3010001185935, the same as this registrant. — fsa.go.jp official

Read More

• 27 Crypto Exchanges Are Registered in Japan. What Each One Handles
• The FSA Has Warned Bybit Three Times. Japan's List of Unregistered Crypto Platforms

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