Answer
When you delete your account, all of your purchased stickers and Coins, phone number registered to LINE, friends and groups list, chat history, and registrations with integrated applications (such as LINE Game titles and LINE PLAY) will be removed.
How To Delete Your Line Account Permanently
How to Delete your Line Account Permanently on Android
When you delete your account, all of your purchased stickers and Coins, phone number registered to LINE, friends and groups list, chat history, and registrations with integrated applications (such as LINE Game titles and LINE PLAY) will be removed.
1. If you have registered an email address
2. You can recover your account by logging in again on the same device.
3. However once this has happened, all of your friends
4. Groups and chat history will be deleted.
5. If you have not registered an email address
6. Your account will be deleted.
1. When you remove an account
2. Everything associated with that account is also deleted from your phone.
3. This includes email, contacts, and settings.
4. Important You’re using an older Android version.