The Japanese government has approved the “Seventh Strategic Energy Plan” and “GX 2040 Vision,” which establish a medium- to long-term direction for energy policy and promote green transformation (GX) to achieve decarbonization goals. The government positions renewable energy as the primary source of electricity for the future while reassessing the role of nuclear power generation, which remains significant alongside thermal power generation. Additionally, decentralized renewable energy is set to form the foundation for achieving GX.