アカウント設定

パスワード再発行またはアカウントロック解除

アカウントのメールアドレスもしくは携帯電話番号を入力してパスワードを変更するを押してください。

メールアドレスまたは携帯電話番号宛にパスワード変更ページのURLが記載されたメール, SMSを送信します。

※アカウントロックされている方は、パスワード変更をもってロック解除となります。

メールアドレスまたは電話番号

※メール, SMSを自動送信しますので、必ず受け取れる状態で変更手続きをおこなってください。
※ドメイン指定受信をされている方は、nicovideo.jpドメインを許可してください。
※メールを受け取れない場合はこちらのヘルプをご参照ください

アカウントTOPへ

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