報告するフォームはこちら↓
https://www.tiktok.com/legal/report/feedback

※TikTokアプリ内で報告しようとすると適切な項目がないため、ほとんどはAIが判断し「問題ありません」との回答になりやすいです。
本人が報告をする場合はこのフォームを使用するのが良さそうです。

Hi there, Thank you for contacting TikTok. We understand that you think your account might have been mistakenly suspended. Please update your App to the latest version and follow these instructions carefully. If you are currently logged into your account, 1. Go to your profile page and click the three lines at the top, right hand corner of the page. 2. Select "Settings and privacy" and then "Report a problem" 3. Select "Account and profile" and then "Login" 4. Select "Suspended account" and tap to check if your account has been suspended. If you are currently logged out of your account, 1. Please click the "Profile" tab at the bottom right corner of the page. 2. Then, please click the "?" icon at the top, right hand corner of the page. 3. Select "Suspended account" and tap to check if your account has been suspended.

Hi.
Someone has created a fake account with my name and profile photo on TikTok.
My videos are also being uploaded without permission.
This is the fake account: @yoshinograndma
This is my original account: @yoshino.grandma
Please deal with this problem as soon as possible.
Thank you.

わたしの動画を無断転載し、
なりすましをしているアカウントがあります。
わたしのアカウント:@yoshino.grandma
偽物のアカウント:@yoshinograndma
偽物のアカウントについて対応をお願いします。
お忙しい中お手数おかけしますが、よろしくお願いします。

Hi there,
Thank you for contacting TikTok.
Impersonating accounts aren't allowed on TikTok. If someone is pretending to be you, please provide us with the following:
→ Proof showing that you are the legitimate and true person being impersonated. We require legal photo ID for identity confirmation (e. g. passport, driver license, state ID). Please note that:
・The ID will only be used to verify your identity and will then be removed from our system. We may also review your profile, posts and other information.
・Please cover any government identification numbers (such as your passport number, driver's license number, national ID, or social security number). We only require your name and photo.
→ Screenshots of your other social media accounts (i.e. Youtube/Twitter/Instagram) from a logged-in perspective, if available;
We will then review the account(s) and take appropriate actions in accordance with our Community Guidelines.
Declaration:
By providing all the information, you confirm:
・that you have a good faith belief that the reported users described above, in the manner you have complained of, are not authorized by the rights owner, its agent, or the law; and
・that the information contained in this notice is accurate; and, under penalty of perjury, that you are authorized to act on behalf of the owner of the intellectual property rights and other rights at issue.
By submitting this request and documentation, you acknowledge and consent to our processing the data that has been provided as described above, and in accordance with our Privacy Policy which can be found here: https://www.tiktok.com/legal/page/row/privacy-policy/en.
Kind regards,
The TikTok Safety Support Team

Thank you for your reply.
I sent you the file of my driver license and screenshots of my sosial media accounts as an attachment on this email, please take a look.

お返事ありがとうございます。
このメールの添付ファイルとして、私の運転免許証のファイルとソーシャル メディア アカウントのスクリーンショットを送信しました。
ぜひご覧ください。

Hi there,
Thank you for contacting TikTok.
Impersonating accounts aren't allowed on TikTok. However, your response is still missing crucial information. Please provide us with the following:
1.The username and/or screenshot/URL of your original logged-in TikTok account, if applicable
2.Screenshots of your other social media accounts from a logged-in perspective;

Hello
Thank you for your reply.
I'll attach the screen shot of my TikTok account on this email.
Here is my TikTok username and URL.
祖母と孫ちゃんねる👵🌸
@yoshino.grandma
https://www.tiktok.com/@yoshino.grandma?_t=8gWSQcqRGJ0&_r=1
I've already sent you the screenshots of my other social media accounts (YouTube and Twitter) by email before, but I'll attach the file in case you need it again.

こんにちは
お返事ありがとうございます。
このメールにTikTokのアカウントとスクショを添付します。
こちらが私のTikTokユーザーネームとURLです。
祖母と孫ちゃんねる👵🌸
@yoshino.grandma
https://www.tiktok.com/@yoshino.grandma?_t=8gWSQcqRGJ0&_r=1
前のメールで他のSNS (YouTubeとTwitter)のアカウントスクショを送っていますが、万が一必要になるかもしれないので、再度添付します。

Hi there,
Thank you for contacting TikTok.
We have reviewed the reported account (@yoshinograndma) and in line with our Terms of Service and Community Guidelines, appropriate action has been taken to remove the account. Thank you for bringing this to our attention and we trust that this resolves your query.