You must register your biometric authentication on your device (Smartphone) in advance.
Please refer to the descriptions provided either to the right of or below the images for an explanation of each step
1.1. Access the Multi-Factor Authentication (MFA) settings page
Access the Multi-Factor Authentication settings page( https://keio.okta.com/enduser/settings )on your smartphone's browser and log in with your keio.jp account (ID and password).
Tap "Set up" in the "Okta Verify" section.
1.2. Verify it's you with a security method
Tap "Select" for "Password."
1.3. Verify with your password
Enter your keio.jp account password and tap "Verify."
1.4. Verify with your phone
To verify via SMS, tap "Receive code via SMS." To verify via voice call, tap "Receive a code via SMS."
1.5. Verify with your phone
Enter the verification code sent to your registered phone number (6 digits for SMS or 5 digits for voice call) and tap "Verify."
1.6. Set up security methods
Tap "Set up."
1.7. Set up Okta Verify
Tap "Download here."
1.8. You will be redirected to the installation page for the Okta Verify app; please install the app.
Once the installation is complete, return to your browser without opening the Okta Verify app.
1.9. Set up Okta Verify
Tap "Set up Okta Verify."
1.10. Add Okta Verify Account
The Okta Verify app will launch. Once the screen shown on the left is displayed, tap "Add Account."
1.11. Check how Okta Verify works
Tap "Next."
1.12. Ways to verify
Tap "Add Account."
1.13. Verify Your Identity
Tap "Sign In."
1.14. Please log in to keio.jp
Enter your keio.jp account ID and tap "Next."
1.15. Verify it's you with a security method
Tap "Select" for "Password."
1.16. Verify with your password
Enter your keio.jp account password and tap "Verify."
1.17. Verify with your phone
To verify via SMS, tap "Receive code via SMS." To verify via voice call, tap "Receive a code via SMS."
1.18. Verify with your phone
Enter the verification code sent to your registered phone number (6 digits for SMS or 5 digits for voice call) and tap "Verify."
1.19. Allow Push Notifications?
Tap "Allow."
1.20. Allow Notifications
Tap "Settings."
1.21. Face ID or Passcode Setup Screen (Okta Verify)
Tap "Enable."
1.22. Face ID or Passcode Setup Screen (Okta Verify)
Tap "Next."
1.23. Account Registration Completion Screen (Okta Verify)
Confirm that the account has been added, then return to your browser.
1.24. Confirm the addition of your account in the Okta Verify app
Confirm that "Okta Verify" is registered as a multi-factor authentication method. This completes the "Okta Verify" setup.
End of guide