Please follow the steps below to create your Login ID:
1. Install and register to LINE from your smartphone by going to this URL: http://line.naver.jp/en/
2. On the smartphone LINE app, go to Settings > Email Registration.
3. Select Email Registration and enter your email and password to complete your email registration.
4. You can now login the PC or Windows 8 versions of LINE using your registered email address & password.
We hope this helps!