How to Do LINE Number Screening? From Japan/Taiwan Official Account Pricing Updates, PNP Phone Number Mismatch Prevention, to UID Profile Layering Sol

As LINE Official Accounts in Japan and Taiwan adjust subscription and additional message fees in Q4 2026, this article explains how to use NexCheck for region-specific registration screening, UID and age/gender profile enrichment, and pre-activity detection to achieve high-ROI precision targeting while avoiding PNP mismatches and number recycling pitfalls.