To accelerate Digital Transformation, organizations must view technology not merely as a tool for cost reduction, but as a strategic investment that drives growth. This requires a management framework that consistently aligns investment planning, execution, and value realization. Technology Business Management (TBM), adopted by CIOs, CDOs, and CFOs around the world, is a global standard framework promoted by the nonprofit TBM Council. It provides a scientific and structured approach to decision-making for technology investments. By leveraging TBM, organizations can optimize their strategic investment portfolios, visualize their end-to-end technology spend—including cloud and AI—and establish a management cycle that maximizes ROI. TBM enables companies to build a sustainable technology management foundation that connects investment decisions with business outcomes, ensuring that Digital Transformation does not remain a one-time initiative. Starting this year, TBM Council has expanded its activities in Japan, accelerating adoption across domestic enterprises.