From Telecom Giant to Tech Giant -- Japan NTT Great Transformation and Its Implications: On May 8, 2025, Japan largest telecommunications company NTT officially announced it would additionally acquire 42% of subsidiary NTT Data Group shares, making it a fully owned subsidiary. The tender offer runs until June 19 with total acquisition amount approximately 2.37 trillion yen (approximately 22.77 trillion KRW) -- a large transaction. Furthermore, from July 1 NTT will abandon the legal name Japanese Telephone and Telegraph Corporation that has been maintained for 40 years, transitioning to a single global brand system NTT Corporation. This is not a simple organizational restructuring -- it is a strategic declaration that NTT will transform from a telecommunications-centered company to a global comprehensive IT company, and the largest structural rebranding since the 1985 privatization. The strategic logic: NTT Data Group is already a significant IT services company operating globally (140,000 employees, 22 billion USD revenue) but as a partially-listed subsidiary it has governance complexity that limits strategic agility; full consolidation eliminates the minority shareholder constraints; the brand unification creates a single global NTT identity for enterprise IT customers who currently interact with NTT in different branded entities depending on geography and service type. The Japan technology ambition signal: NTT transformation is the most visible example of Japan determination to move up the technology value chain from infrastructure to services; combined with Fujitsu AI strategy and SoftBank infrastructure investments, Japan is systematically positioning for the AI infrastructure era.