• You will need to enter your “user name”, “email address”, and “password” due to the nature of the tool.
  • The “User Name” will be used as the display name when using this tool. Please avoid the use of personal information or offensive language to public order and morals.
  • The “password” should be a combination of random alphanumeric characters and symbols, and should not be guessable or shared with other sites. I recommend the use of password management software.
  • The “email address” is used to prevent unauthorized account acquisition and to reset your password. It must be a real address.
  • Please do not enter any important information in either case.
• About Social Signin(OAuth Authentication)
  • On Facebook, it requests the scope of email/public_profile and uses id/email/name. email is for the aforementioned reason, and from public_profile only id and name are used.
  • On Google, it requests the scope email/openid and uses id/email/name, where id is for unique identifier, email is for the aforementioned reason, and name is for display name.
  • On LINE, it requests the scope openid/email/profile and uses id/email/name, where id is for unique identifier, email is for the aforementioned reason, and name is for display name.
  • The id/email/name is maintained in the authentication infrastructure linked with OAuth.

I will never use these information to make any contact, nor will it be shared with any third parties.

• The provision of the tool is subject to change or discontinuation without notice (e.g., in the event of unauthorized use, or when operational costs become prohibitive).
• Any loss, damage or problems resulting from the use of this tool is solely the responsibility of the user.