Japan, Feb. 25 -- NTT DOCOMO, INC. announced the start of commercial use of an agentic AI system in mobile network operations. The platform went live across the company's mobile network services on February 4, 2026.Mobile networks are critical social infrastructure, supporting not only daily life and business activities but also public services and communications during disasters. Today's networks have become increasingly complex due to services across 4G and 5G, as well as multi-domain and multi-vendor environments. As a result, faster response times and swift service restoration have become increasingly important for maintenance operations in the event of network failures.Previously, failures with established procedures were handled throu...