- Ministry of Economy, Trade and Industry
- World Business Council for Sustainable Development (WBCSD)
- Task Force on Climate-related Financial Disclosures (TCFD)
- TCFD Consortium
- Research and Development 20 for Clean Energy Technologies (RD20)
- Innovation for Cool Earth Forum (ICEF)
- LNG Producer-Consumer Conference
- International Conference on Carbon Recycling
- Hydrogen Energy Ministerial Meeting
- Tokyo Beyond-Zero Week