How can I create a new AKB48 group ID?

You can create a new account by following these steps:

1. Visit https://akb48.zaiko.io/login.
2. Click "Sign Up" on the login page and fill in the required information to complete your registration.

For Paid Membership

• If you wish to join a paid membership, such as the "Hashira no Kai," please log in to "My Page" after completing your registration.
• Go to "Personal Information Settings" and register your address to finalize your paid membership.

This completes the process for both standard and paid membership registration.

如何認證電子郵箱

您可從此處認證電子郵箱

認證電子郵箱可以有效預防詐欺即保護個人資訊。

沒有收到密碼重置信

點選「忘記您的密碼？」並輸入電子郵箱，將會收到密碼重置信。

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＊請注意郵件是否被分類到垃圾信件夾。
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I want to change my personal infomation

You can change it by opening the link below and clicking the "Update" button from the E-mail & Phone Number page.
「Personal information setting」：https://zaiko.io/account/security

How do I set or change my Oshi-men?

Setting a new Oshi-men:

1. Log in to Account Settings.
2. Select "Oshi-men" from the profile settings.
3. Choose your Oshi-men and press "Save".

Changing your Oshi-men:

1. Go to Account Settings and select "Edit Oshi-men".
2. Choose a new Oshi-men.
3. Confirm the change.

※ If you change to a new Oshi-men, the streak for that member will start from zero. However, if you switch back to a previously selected Oshi-men, the previous streak will be retained.

What happens if I choose a different Oshi-men during ticket purchase or lottery application?

• You can change your Oshi-men when purchasing a ticket or applying for a lottery.
• If you make a change, the selected Oshi-men will automatically be applied to your profile.
• Your profile Oshi-men and the Oshi-men chosen during event applications will always be the same.
• If you select a different Oshi-men during an event application, your profile Oshi-men will also be updated, so please be aware of this.

What is the Oshi-men streak?

• When you set an Oshi-men, the number of days you have supported that member will be displayed as "Oshi-men streak: XX days".
• The previous "Oshi-men start date" display has been replaced with "Oshi-men streak: XX days".
• If you change to a new Oshi-men, the streak for that member will start counting from zero.
• However, if you switch back to a previously selected Oshi-men, the previous streak will be retained (it will not reset).

What happens if my Oshi-men graduates?

• If a member you have already selected as your Oshi-men graduates, they will remain displayed in your profile.
• However, if you change to a different Oshi-men, you will not be able to switch back to the graduated member.
• You cannot select a graduated member as a new Oshi-men.

What happens if I have not set an Oshi-men?

• If you have not set an Oshi-men, you may be required to select one when purchasing a ticket or applying for a lottery.
• The Oshi-men you select at that time will also be reflected in your profile.
• If you are not registered with an AKB48 Group ID, the Oshi-men section will not be displayed. Please register a new account or check your login if you have multiple accounts.

如何删掉我的ZAIKO帳戶？

1. 請登入您的ZAIKO帳戶並選擇"設定".
2. 請到頁面末尾，然後選擇“停用”。 

3. 選擇停用的原因並確認。

請注意，這不會完全删您的電子郵箱或電話號碼。 如果您想使用同一資料建立新帳戶，請聯繫我們。