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Yokohama is driving a circular and sustainable future.
News and Events
Yokohama Matching Program 2025 – Selected Companies
The Yokohama Matching Program, Yokohama’s newest initiative to connect international startups with business opportunities in Japan, attracted strong global interest in its inaugural year. Designed to foster collaboration between overseas innovators and Japanese...
STYLE100 – One hundred ways of sustainable living, made in Yokohama to be shared with the world
Yokohama City has embarked on a bold initiative to build a sustainable and attractive new society through green innovation. In collaboration with citizens, businesses, and organizations, the city is advancing a wide range of environmental policies, including...
Yokohama works with Asian Development Bank toward making sustainable cities around the world
The City of Yokohama and the Asian Development Bank (hereinafter referred to as “ADB”) have been working toward the formation of an eco-city in Asia since signing a partnership agreement in 2013, through knowledge sharing among Asian cities, administrative dialogue...
Yokohama presents its initiatives as a leading environmentally advanced city in Asia at the 58th Annual Meeting of the ADB
Hirotaka Sato, Deputy Mayor of Yokohama, was a speaker at the 58th ADB Annual Meeting held in Milan, Italy, from 4-7 May 2025. In a session discussing inter-city cooperation, he presented the city's initiatives as an environmentally advanced city in Asia and discussed...
OECD selects Yokohama as the first city in the world to be assessed for climate change measures
The OECD published a report assessing Yokohama's climate change measures at the international conference Urban Days, held at the OECD (Organization for Economic Cooperation and Development) headquarters in Paris, France, from 14-17 April 2025. The OECD believes that...
Yokohama’s Contribution to the IPCC Special Report on Climate Change and Cities: Mayor reiterated the critical role of cities in tackling climate change
On March 19th, 2025, “Japan-IIASA Joint Seminar in Yokohama: How Japan’s Experience will be able to Contribute to the IPCC Special Report on Climate Change and Cities” was held at the Pacifico Yokohama Conference Center in Yokohama, Japan. Recognizing the...
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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





