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Participating Cities and Organizations

as of August. 18, 2026

Government and Cities

Baguio City, Philippines

Balikpapan City, Indonesia

Bangkok Metropolitan Administration, Thailand

Bogor City, Indonesia

Borongan City, Philippines

Butuan City, Philippines

Cebu City, Philippines

Cebu Provincial Government, Philippines

Chungcheongnam Province, Korea

Danao City, Philippines

Frankfurt am Main, Germany

Iloilo City, Philippines

Jeju Special Self-Governing Province, Korea

Kashima City, Japan

Kawasaki City, Japan

Kitakyushu City, Japan

Makassar City, Indonesia

Makati City, Philippines

Mandaue City, Philippines

Municipality of Del Carmen, Surigao del Norte, Philippines

Muntinlupa City, Philippines

Nowon-gu, Seoul, Korea

People's Committee of Da Nang City, Vietnam

Pokhara Metropolitan City Office, Nepal

Quezon City, Philippines

Satsumasendai City, Japan

Seberang Perai City Council, Malaysia

Saitama City, Japan

Tokyo Metropolitan Government, Japan

Yokohama City, Japan


International organizations and other specialized agencies

Asian Development Bank Institute (ADBI)

Circle Economy

CityNet

Delegation of the European Union to Japan

Ellen MacArthur Foundation(EMF)

ICLEI Indonesia Office

ICLEI Korea Office

ICLEI Southeast Asia Secretariat

Institute for Global Environmental Strategies (IGES)

Japan International Cooperation Agency (JICA)

Ministry of the Environment, Japan

Overseas Environmental Cooperation Center, Japan (OECC)

Shizenkan University

UNDP Regional Bureau for Asia and the Pacific

UNDP Representation Office in Tokyo

United Nations Economic and Social Commission for Asia and the Pacific (ESCAP)

United Nations Human Settlements Programme(UN-Habitat)

World Bank (IBRD) - Global Infrastructure Facility (GIF)

World Bank Tokyo Development Learning Center (TDLC)

World Economic Forum(WEF)

Yokohama City University

REGISTRATION