LINE

- We have received reports of blackmail occurring due to abuse of the voice and video call features. Please take care not to make video calls of a private nature that could put you at any kind of risk, and refrain from calling or accepting calls from anyone who you do not know or trust.
- If you find the content to be inappropriate during a call with a LINE official account, please report and block the relevant official account.

- For a LINE official account to receive calls from users, the account's administrator needs to set it up.
- If you don't see , you won't be able to use the call feature because it wasn't set up.

• If you're trying to access a website from X (formerly Twitter) or another app, copy the link and open it in your web browser.
• If you have private browsing enabled, follow the steps for your browser to disable it and try again. Also, try allowing cookies if they're being blocked.

If you received a message not from a company's official account but from someone you don't know, try the steps in Preventing chat messages from people you don't know and group invitations.

For inquiries related to the content of notification messages you received (e.g. changing when packages are delivered, checking job listings, when bills are due), please contact the relevant company via their official account or website.

Note: Please understand that we are unable to respond to inquiries we receive via the feedback comment field on LINE Help center articles.

Topics covered

- About messages from the official accounts of companies you didn't add as friends

- How notification messages work

- About messages to verify your phone number

- Turning off notification messages

About messages from the official accounts of companies you didn't add as friends:
You may get notification messages from the official accounts of companies. These are messages for things like package delivery dates and when bills are due.

These notification messages let you receive helpful information without having to add the official accounts of individual companies as friends on LINE.

How notification messages work:
Companies request to send messages on LINE based on their customers' phone numbers that they have on file. A notification message will be sent if we've confirmed at the time of sending that:
• The phone number the company has on file matches your phone number registered to LINE.
• Your LINE account allows notification messages.
• Your LINE account has not blocked the company's official account.

For security reasons, we use a special method to change (encrypt) the phone numbers sent to us by companies. We only use the relevant information to send messages to the correct user, and delete the information immediately after finishing confirmation.

Only notification messages that we have determined to be valid and appropriate are sent out to users, and messages will not be sent for the purpose of advertising.

Note: You may need to verify your identity with your phone number via an official account that we operate to have these notification messages sent to you.

About messages to verify your phone number:
The message to verify your phone number is for verifying your phone number regularly (every 180 days) to confirm that the phone number registered to your LINE account is the same as your currently contracted phone number.
Note: Once verified, the message won't be sent again for 180 days.

The phone number shown in the phone number verification message is shown in the following format: (international calling prefix)(country code)(phone number, minus any 0 at the beginning).
Note: To protect your privacy, only part of your phone number is shown (e.g. a Japanese phone number of “070-0000-0000” would be shown as “+817****00000”).

If your phone number registered to LINE is different from your currently contracted phone number:
• You'll become unable to receive helpful notification messages (e.g. package delivery dates, bills that are due) from the official accounts of companies.
• You may suddenly become unable to use LINE.

For the steps to check or change the phone number registered to your account, see the following Help article.

Checking/changing your phone number


Turning off notification messages:
If you don't want to receive notification messages, do either of the following.

• Turn OFF notification messages.
• Block the relevant LINE official account.
Note: The “LINE” official account is our system account and cannot be blocked.