In social media marketing and personal branding, LINE has become an essential communication channel. Whether you're a business looking to build a customer list or an individual aiming to expand your network, the number of friends is often seen as a measure of influence. However, many people face a common issue: LINE friends are not increasing. You provide your account, share your link, even ask people to add you, but there’s no response. The other person says they sent a request, yet you never receive it.
If you're also struggling with LINE friends not increasing, this article will walk you through the settings, operation methods, and strategies to uncover the real reasons, along with practical solutions.
When promoting a LINE account, many people first assume the issue is "the content isn’t good enough" or "not enough exposure." But in reality, LINE friends not increasing often stems from technical obstacles. More than 70% of failed friend additions are due to settings and operation methods, not the quality of your content or products.
This is the most overlooked area, yet it directly determines whether others can successfully add you.
In LINE settings, there’s a feature called "Auto-Add Friends." When enabled, if someone has your phone number in their contacts and also has this feature on, you’ll automatically become friends. Go to LINE Home → Settings (gear icon) → Friends → enable "Auto-Add Friends," and also confirm that "Allow Being Added as a Friend" is turned on.
This is another setting that significantly impacts LINE friends not increasing. When disabled, even if someone has your LINE ID, phone number, or scans your QR code, they won’t be able to send you a friend request. Path: Settings → Friends → "Allow Being Added as a Friend" → toggle on.
If you’ve enabled "Block Messages" or "Message Filtering" in your privacy settings, friend requests may be automatically intercepted. Regularly check the "Friend Requests" list by going to LINE Home → Friends → Add Friends → review the pending requests.
Sometimes the issue isn’t your settings but the way the other person tries to add you.
Simply telling someone "search for my phone number" doesn’t work if they haven’t saved your number in their contacts and enabled "Auto-Add Friends." Typing the number directly into LINE won’t find you. Always provide multiple methods like your LINE ID or QR code.
LINE has two types of QR codes: personal (permanent) and temporary ones for groups or official accounts. Sharing a screenshot of a temporary code will cause it to expire after a while. To get your permanent personal QR code: LINE Home → tap "+" in the top right → "Add Friends" → "QR Code."
Beyond settings and operations, LINE itself has platform-side restrictions and detection mechanisms.
If you send a large number of friend requests in a short time, or are frequently blocked or reported, LINE’s system may temporarily restrict your ability to be added. When restricted, others can still send requests, but you won’t receive any notifications.
If you’re using a LINE Official Account, friend addition methods differ from personal accounts. Official accounts cannot accumulate friends via phone number or "Auto-Add Friends"; they rely solely on QR codes, links, or API integrations.
Once technical and platform issues are ruled out, the next factor is the interaction flow between you and potential friends.
If your invitation doesn’t clearly state a benefit, people may hesitate at the final step. For example, "Add me on LINE to receive an exclusive coupon" or "Join to enter our weekly giveaway." When people see a concrete benefit, their willingness to add increases significantly.
While this seems like an after-addition issue, high block rates can lower your account’s standing on the platform and even affect new friend additions. In the first three days after someone adds you, send only 1–2 welcome messages and clearly state your messaging frequency.
Perform a monthly "account health check": confirm "Auto-Add Friends" and "Allow Being Added as a Friend" are enabled, check that privacy settings haven’t accidentally turned on "Block Messages," and review the "Friend Requests" list for any pending invites. Additionally, don’t rely on a single method—combine LINE ID, QR codes, and shortened links across multiple channels to improve success rates.
Disclaimer: This article is for social media marketing learning and reference purposes only. The content is based on general user experience and publicly available information and does not guarantee applicability to all LINE account types or scenarios. Always refer to LINE’s official latest policies and settings for actual operations.