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Yokohama is driving a circular and sustainable future.
News and Events
43 Cities and Organizations Join Forces in Landmark Declaration, “Asian Cities Together Towards Zero Carbon”, led by Yokohama and Bangkok
On November 15, 2023, an important step towards reducing worldwide carbon emissions was made at the 12th Asia Smart City Conference as the joint declaration, “Yokohama Declaration: Asian Cities Together Towards Zero Carbon", was announced, being proposed by Yokohama...
Here’s how Yokohama City supports companies acting sustainably and why it keeps winning awards for it
At an event held on October 25, 2023 in the city of Suwon, South Korea, the CityNet UN ESCAP SDG City Awards ceremony was held, recognizing four cities around the world who have been creating innovative programs to support sustainability. The city of Yokohama, Japan,...
Yokohama City shares vision for global collaboration in climate action at GCoM Board meeting
As part of Climate Week NYC, the largest annual climate gathering held from September 17-24 this year, the Global Covenant of Mayors for Climate & Energy (GCoM) gathered for a Board Meeting of mayors from cities around the world fighting climate change and leading...
Yokohama chosen as host city for TICAD 9: A milestone in collaboration with Africa
Yokohama, Japan has been selected as the host city for the 9th Tokyo International Conference on African Development (TICAD 9) which will be held in 2025. This decision, announced on August 8 by Japan’s Ministry of Foreign Affairs, marks the first time the location...
Yokohama City shares experience and knowledge with global cities in HLPF side event
During a panel discussion held at the UN headquarters during the High Level Political Forum on Sustainable Development (HLPF 2023), select cities from around the world shared their experiences with publishing a Voluntary Local Review (VLR), and the City of Yokohama...
Yokohama joins UNHCR “Cities #WithRefugees” campaign and supports World Refugee Day
June 20th was World Refugee Day, and many people around the world joined together in support, including the City of Yokohama. An international day designated by the United Nations, World Refugee Day honors refugees around the world who have been forced to flee their...
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Platform for Circular City Transition
Actionable Insights and Collaborative Solutions
GREEN×EXPO 2027, Yokohama, Japan
International Horticultural Expo 2027
(19 Mar.2027–26 Sep.2027)
STYLE100
Sustainable actions and shared practices
International Technical Cooperation
Co-creating Innovative Smart Urban Solutions
Carbon-Neutral Port
Featured Video
Towards a Circular City and Beyond
- Short Version 2— Coming soon
Platform for Circular City Transition
GREEN×EXPO2027,Yokohama,Japan





