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News and Events
Mayor of Yokohama Takeharu Yamanaka joins Board of Global Covenant of Mayors for Climate & Energy
Yokohama, Japan is a leading city in Japan in fighting climate change and improving sustainability, and ever since he took office in August of 2021, Mayor of Yokohama Takeharu Yamanaka has been leading the charge on the city’s environmental policies, serving as a...
Odesa Mayor visits Japan to strengthen ties with sister city Yokohama, signs MoU for reconstruction
On March 16th, 2023, Mayor Gennadiy Trukhanov of Odesa, Ukraine visited Yokohama City in Japan to express appreciation for the support Yokohama has shown Odesa during the difficulties it has faced due to the Russian invasion of Ukraine, and to discuss post-war...
Cold winter gear from Yokohama, Japan arrives in Odesa, Ukraine following attacks disabling city heating and electricity
The winter weather gear and warmers sent from Yokohama, Japan has arrived in its sister city of Odesa, Ukraine, just in time to help citizens that have been suffering from Russian attacks, loss of heating and electricity, and the start of a long, cold winter ahead....
Yokohama introduces Smart City-related Measures & Initiatives for Decarbonization through Public-Private Partnerships at the Smart City Expo World Congress Barcelona
The Smart City Expo World Congress, the world's largest international conference and exhibition on smart cities, was held in Barcelona, Spain, from November 15 to 17. The event was organized in three categories: "Congress," "Expo," and "Side Events & Activities,"...
ASCC 2022: Discussing city to city cooperation alongside sustainability goals and local reviews
The 11th Asia Smart City Conference (ASCC 2022) was held virtually from November 24-25th, and was attended by over 900 participants from around the world, including representatives from overseas cities, international organizations, private organizations, local...
As winter approaches, Yokohama organizes emergency donation of winter clothing and warmers to Odesa, Ukraine
With temperatures dropping and a difficult winter impending, Odesa, Ukraine faces a dire need for cold-weather protective clothing and gear. On November 4th, Odesa Mayor Gennadiy Trukhanov put out a request for warm winter clothing and warmers to support citizens...
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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
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Platform for Circular City Transition
GREEN×EXPO2027,Yokohama,Japan