Two-Step Verification
Add an extra layer of security to your Oiko.jp account. Two-step verification helps protect your account even if someone knows your password.
Choose a verification method
You can set up one or more methods to receive verification codes.
SMS verificationReceive a verification code by text message to your phone.Authenticator appGet verification codes from an app like Google Authenticator or Authy.Backup codesGenerate one-time recovery codes you can use if needed.
Additional 2SV settings
Manage your two-step verification preferences and trusted devices.
Trusted devicesManage devices you trust so you do not need to enter a code as often.βΊChange verification methodUpdate your phone number or switch to a different method. Lost phone or cannot access your code?Learn how to regain access to your account. How 2SV works when signing inSee what happens when you sign in from a new device.
Important to know
Keep your backup codes in a safe place.
- You still use your password to sign in.
- A code may be required on a new device or browser.
- Contact support if you lose access to your verification method.
Need more help?
Our support team can help you with your account.