How do I delete my account?

Before taking steps outlined below toward deleting your account, please be su... 詳細表示

What happens if I delete my Niconico ...

Help With Account Deactivation When you deactivate your account, most of the... 詳細表示

My account has been locked

If your account has been compromised, it will be temporarily locked to secure... 詳細表示

How do I reset my password?

To reset your password: Visit the linkhttps://account.nicovideo.jp/passwor... 詳細表示

How do I deactivate my account if I d...

If you don't remember the email address or password for the account you want ... 詳細表示

How to update Your account information

Follow the steps here to update your account information: Sign into Niconi... 詳細表示

How Do I Close Niconico Accounts and ...

Cancel a deceased member account In the unfortunate circumstance, a missing ... 詳細表示