Multilateral

• East Asia Summit Environment Minters Meeting(EAS EMM)
• ASEAN+3 Environment Ministers Meeting
• The Tripartite Environment Ministers Meeting among Japan, China and Korea(TEMM)
• Japan-ASEAN Dialogue on Environmental Cooperation
• North-East Asian Subregional Programme for Environmental Cooperation (NEASPEC)
• Northeast Asian Conference on Environmental Cooperation (NEAC)
• Environment Congress for Asia and the Pacific (ECO ASIA)

Bilateral

• Japan-China Environmental Policy Dialogue
• Japan-Korea Environmental Policy Dialogue
• Japan-Mongolia Environmental Policy Dialogue
• Japan-Iran Environmental Policy Dialogue
• Japan-Singapore Environmental Policy Dialogue
• Japan-Indonesia Environmental Cooperation
• Japan-Vietnam Environmental Policy Dialogue
• Japan-Myanmar Environmental Policy Dialogue
• Japan-Thailand Environmental Policy Dialogue
• Japan-India Environmental Cooperation
• Japan-Saudi Arabia Environmental Cooperation
• Japan-Philippines Environmental Cooperation
• Japan-Brazil Environmental Cooperation
• Japan-United Arab Emirates Environmental Cooperation