If you are having trouble logging in to Bitfan, please first carefully check that the email address/password you entered is correct.
Also, please check again whether you have registered with an SNS account or an Apple ID.
(Please be careful not to register a new account at this time.)
For more information, please also refer to the Bitfan Guide "Things to try when you can't log in to Bitfan(*Japanese)".
Download Bitfan App