Board Thread:Help and Questions/@comment-97.83.245.27-20151004003231/@comment-26005122-20151004063136

You have to download the LINE app from your appropriate OS app store. Then during the account registration process, you'll need to enter your phone number for verifications purposes. They'll send you a text message with a code you have to enter in to verify the account. If you can verify the account with a phone number, you can also verify with a Facebook account.