From local action to global impact,
Yokohama is driving a circular and sustainable future.
News and Events
Yokohama City, Japan shows solidarity with Ukraine
Yokohama, Japan has shared a valued sister city relationship with Odesa, Ukraine, since 1965. After Russia’s declaration of war and invasion of Ukraine, many governments and officials around the world have expressed solidarity with Ukraine and condemned Russia’s...
Yokohama participates in 12th High Level Seminar on Sustainable Cities to discuss Asia’s SDGs and VLR initiatives
Yokohama City was invited to participate in the recently held 12th High Level Seminar on Sustainable Cities to discuss the promotion of Voluntary Local Reviews (VLRs) of the Sustainable Development Goals (SDGs) in Asia. The Sustainable Cities High Level Seminar is an...
Yokohama City participates in UNOSD International Mayors Forum, discusses Voluntary Local Reviews
At the 2021-22 International Mayors Forum hosted by the UN Office for Sustainable Development held from January 24th to 27th, Mayor Takeharu Yamanaka and Ken Akaoka, Director General of the Global Network for the city’s International Affairs Bureau, represented...
What cities like Yokohama are doing locally to make sure they’re improving the world
The Sustainable Development Goals (SDGs) are global goals set forth with the vision of improving life for all of us. Launched by the United Nations, the 17 SDGs and include ending poverty, reducing inequality, protecting and restoring our planet, creating peace, and...
Yokohama Mayor speaks on environmental policies at SDGs Dialogue hosted by ADB
During the “Supporting Progress in Asia and the Pacific” SDGs Localization Dialogue hosted by the Asian Development Bank (ADB) earlier this month, Yokohama Mayor Takeharu Yamanaka and Toru Hashimoto, Director General at the City of Yokohama’s International Affairs...
Yokohama City receives CDP’s highest honor as “A-List City” for environmental impact efforts
The CDP, a non-profit organization that helps other entities and regions understand and manage their environmental impacts, also ranks and scores global companies and cities through its “CDP Scores” and “A-Lists.” Yokohama, Japan was included in the recently-published...
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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