You can view and manage your contracts, billing and change the service settings from the control panel.

1. Access here.

or Access the Tsukaeru net home page and click [Control Panel Login].

2. Enter your username and password on the login screen and click [Login].

3. If you have lost your password, click [Forget password?] then enter your email adress to reset your password.

If you have lost both your mail adress and password? Refer to here.