City of Yokohama
Green Hub
Towards a Circular City and Beyond
What’s Yokohama?
Business & Innovation
Visiting Yokohama
Greener & sustainable society from Yokohama
GREEN×EXPO 2027
International Horticultural Expo 2027, Yokohama
Scenery of the Future for Happiness
19 Mar.2027 – 26 Sep.2027
City of Yokohama
Green Hub
Towards a Circular City and Beyond
What’s Yokohama?
Business & Innovation
Visiting Yokohama
Greener & sustainable society from Yokohama
GREEN×EXPO 2027
International Horticultural Expo 2027, Yokohama
Scenery of the Future for Happiness
19 Mar.2027 – 26 Sep.2027
News & Events
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.
Yokohama’s Contribution to the IPCC Special Report on Climate Change and Cities: Mayor reiterated the critical role of cities in tackling climate change
Yokohama, Japan will be the next host for Asia-Pacific Urban Forum (APUF)
Deep Tech Forum Yokohama 2025: Strengthening Yokohama’s Innovation Network
Yokohama City’s Contribution to the Development of Indonesia’s New Capital Region
