Before taking steps outlined below toward deleting your account, please be sure to read the following notes and understand the risks.
NOTE:
- You will not be able to deactivate your account before you cancel your paid subscriptions (premium/Niconico channels). Please make sure to cancel your subscriptions before deactivating your account.
- To deactivate your account, you must log into your account using a web browser on a computer or smartphone device. You cannot deactivate your account within the Niconico app (iOS or Android)
[Computer]
- Sign into Niconico with the account you want to deactivate.
- Make sure to cancel your paid subscriptions.
- Go to "Account Settings"(https://account.nicovideo.jp/my/account)
- Select "Deactivate Account" at the bottom and enter your password
- Once you see a message "Are you sure you want to deactivate your Ameba account?" tap "Yes" to complete.
[Smartphone]
- Visit Niconico in a web browser on your smartphone.
- Sign into your account with the one you want to deactivate
- Select "Deactivate Account" at the bottom
If you have forgotten your password, please visit (
https://account.nicovideo.jp/password/reset) to reset your password.