What is ID？
In order to use the services of this website, you need to create the free ID (Gugenka ID).
How to create the ID (Gugenka ID)?
You can create your Gugenka ID from the following page: SIGN UP
Please enter your e-mail address and password, and please click " SUBMIT (Free)" button.
If the confirmation e-mail does not reach you, please check whether e-mail address that you entered is correct or not and check your settings against spam e-mails. Then please enter your e-mail address again in the following page: Registration confirmation e-mail re-send.
How to log in?
You can log into MY PAGE from the following page: ID Login
If you forget your password, you can reset the password from the following page: Password Reset
Change of registration information
You can change your information for Gugenka ID from the following page: ID registration information
※ Please understand that some items can not be changed.
Cancellation of your ID
If you want to cancel your ID (Gugenka ID), please request the cancellation of your ID (Gugenka ID) from the form the following page: Inquiry form
※ Please note that there is a possibility that you cannot cancel your ID (Gugenka ID) right after your request because of the service use status of this site.