About joining

Q

It says "You are provisionally registered," and I cannot proceed with the membership registration process.

A

Registering an email address and setting a password constitutes "provisional registration."

Your membership registration is completed by selecting a course and paying the membership fee. However, if you delete Plus member ID before payment, you may encounter an error.

We will check your registration status and then contact you.

»For inquiries regarding provisional registration, please click here.

Please note that depending on your environment, the email linked above may not open.

In that case, please fill in the required information and send an email to the dedicated address below.

==========
<Recipient>
secure_produce101shinsekai@cc.plusmember.jp

<Subject>
[Membership] Inquiries regarding provisional registration

<Main text>
・Full name (in Kanji)
・Full name (in kana)
• Date of birth (8 digits in Western calendar format)
• The email address you used to register
• Phone number
• Do you have Plus member ID? (Yes/No/I don't know)
• Acquired Plus member ID:
• Your device (smartphone/PC)
- Error message displayed
• Details of your inquiry (specific details of your question)
==========

* Since many people are not receiving our reply emails, please refrain from contacting us using iCloud addresses.

* If required information is missing or left blank, we will not be able to provide a response.

Other questions about membership

• Q.
  What is "KO1KEYZ OFFICIAL FANCLUB"?
• Q.
  Please tell me how to become a member.
• Q.
  Can I view the site content without paying a membership fee?
• Q.
  Can I join using something other than a smartphone?
• Q.
  Can I register using a name other than my real name?
• Q.
  Is it okay for one person to register multiple accounts?
• Q.
  My family member is already a member, but is it possible to register again at the same address?
• Q.
  Can I join even if I live overseas (outside of Japan)?
• Q.
  I have Plus member ID, but I cannot register as an overseas member.
• Q.
  Are there any email addresses that cannot be used for registration?
• Q.
  How long does it take to become a member?
• Q.
  At what stage is my membership registration complete?
• Q.
  Is there an expiration date for membership?
• Q.
  I was previously registered but canceled my membership. Can I rejoin?