In 2025, Japan demonstrated significant progress in sustainable finance, focusing on policy innovation, market development, and large-scale capital mobilization to support new climate policies and national goals. The country's GX Acceleration Agency aims to mobilize over JPY 150 trillion in green investment over the next decade, with partnerships with organizations like IGES and JICA strengthened to advance green and transition finance. Tokyo issued a landmark resilience bond, attracting strong investor interest in credible, resilience-focused investment opportunities. Key developments included the translation of Climate Bonds Resilience Taxonomy brochure and the launch of the Team Sapporo–Hokkaido Green Finance Framework, highlighting the need for investment in grid infrastructure and methane abatement to support renewable energy growth and reduce reliance on imported fossil fuels. Japan is positioned as a regional leader in sustainable finance, with further milestones expected in 2026 to advance the Green Transformation agenda and strengthen global climate finance leadership.