ニコニコヘルプ

What happens if I delete my Nicon...

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

My premium membership got cancele...

Your premium membership may have been canceled due to one of the following re... 詳細表示

Using CUSTOMCAST assets for business

Regarding the commercial use of CUSTOMCAST, we'd like to know the details and... 詳細表示

Being charged after　cancellation

If you were charged after you canceled, here are some possible reasons. ... 詳細表示

I can’t receive emails from Niconico

If you're not receiving emails from us, there are a few things you can try. ... 詳細表示

Niconico points validity & expira...

Niconico points expire after a certain amount of time Your unused points (ei... 詳細表示

How to update Your account inform...

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

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 Close Niconico Accounts ...

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