Future City & Net Zero Carbon
Yokohama’s status as an SDGs Future City and its goal to reach net zero carbon by 2050 are two reasons why Yokohama is among the leading cities in Japan for sustainability efforts.
Yokohama was designated an “SDGs Future City” by the Government of Japan in 2018 when it established a system to acknowledge specific cities that have been working toward achieving the SDGs and have a strong drive to continue those efforts into the future. About 30 local governments are selected as SDGs Future Cities every year, and more than 120 local governments have been selected so far (2018-2021).
Yokohama has also declared a determination to reach carbon neutrality by 2050. This declaration, in 2019, put Yokohama among the very forefront of Japanese cities tackling climate change and environmental preservation. Since then almost all of Japan’s local governments have adopted the same 2050 goal of carbon neutrality (934 declarations covering 99.7% of Japan’s population as of April 2023). Yokohama has also played a leading role by establishing in 2020 a municipal council for carbon neutrality (Yokohama City, Chair, and 200 member cities as of November 2021), and assisted in drafting climate change policy for partner cities like Da Nang, Vietnam and Bangkok, Thailand, which have made their own declarations for carbon neutrality by 2050.
2030 has also been set as a milestone year for Yokohama’s carbon neutrality, with the city hit the goal of reducing its carbon output by 50% compared to 2013.
Yokohama’s Efforts for the SDGs and Net Zero Carbon in Japan and Abroad
Yokohama Featured in Brazilian Media — Highlighting Sustainability Initiatives Including GREEN×EXPO 2027
The City of Yokohama has recently been featured in VEJA, a leading weekly magazine in Brazil, as a city advancing sustainable urban development. The article highlights Yokohama’s initiatives not...
UNDP Regional Workshop’s “Yokohama Day” Highlights Yokohama’s Circular City Leadership
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Yokohama Selected as One of 20 Cities in UN Cities Towards Zero Waste Initiative
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Yokohama City visualizes resource circularity in Minato Mirai
The Minato Mirai 21 district (MM21) has been selected by the Japanese Government as a Decarbonization Leading Area. In addition to decarbonizing electricity, MM21 is advancing circular economy...
MM21 launches a new circular economy initiative using leftover popcorn
The Minato Mirai district is taking another step forward as a model for sustainable urban development with the launch of a new circular economy initiative: brewing craft beer with unsold but still...
Yokohama selected as candidate to host IPCC 2027 Plenary Session
On March 31, 2026, Japan’s Ministry of the Environment announced that the City of Yokohama has been selected as the candidate host city for the 2027 Plenary Session of the Intergovernmental Panel...





