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Yokohama is driving a circular and sustainable future.
News and Events
Yokohama Mayor shares circular economy vision at World Urban Forum 13
In May 2026, Yokohama Mayor Takeharu Yamanaka delivered a video address at a Special Session titled "Closing the Loop: Advancing Waste Management Towards a Circular Economy" during the 13th World Urban Forum (WUF13) held in Baku, Azerbaijan. The World Urban Forum,...
Yokohama to launch international circular exhibition in 2027
The City of Yokohama and RX Japan have announced the launch of a new international exhibition focused on the circular economy, set to debut in 2027. The event aims to bring together companies, governments, and global stakeholders to showcase technologies and solutions...
Yokohama launches pilot to advance decarbonization using waste heat
The City of Yokohama and Toagosei Co., Ltd. have launched a pilot project aiming to make effective use of steam generated during waste incineration, reducing fossil fuel consumption and cutting carbon dioxide emissions within the city. This represents a significant...
Yokohama digitizes waste management across 1,200 public facilities
The City of Yokohama has begun full-scale implementation of a digital waste management system across approximately 1,200 city-related facilities, marking a major step forward in administrative efficiency and circular economy promotion. Starting April 1, 2026, the new...
Global Ports Safety Project: New Collaboration with France
Yokohama takes another step toward strengthening its leadership in port decarbonization in Asia The City of Yokohama has signed a Memorandum of Understanding (MOU) with Expertise France, the international cooperation agency of France, for the joint implementation of...
Hosting a Climate & Deep Tech Event During New York Tech Week
Office of the City of Yokohama Rep. to the Americas will host “Japan Gateway for Climate & Deep Tech” during New York Tech Week, convening investors, corporates, and policymakers from the United States and Japan. This event will explore how climate and deep tech...
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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