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News

Yokohama tests PP folder circularity from stationery to car parts

Yokohama City has launched a pilot project to establish a resource circulation model for used plastic clear folders within the Minato Mirai 21 district. This is a collaboration between the municipal government, the Yokohama SDGs Design Center, Mitsubishi Estate, and Mitsubishi Estate Property Management, and they seek to turn common office waste into high-value industrial…

Jan 26, 2026
Announcement

Minato Mirai Circular City Project: Co-creating a Decarbonized Future in Yokohama

In the heart of Yokohama, a bold experiment is underway, transforming the Minato Mirai 21 district into a model of circular living and decarbonization. The Minato Mirai Circular City Project (MMCC) brings together over 30 facilities, companies, organizations, and citizens to reimagine how an urban district can reach net-zero COs emissions by 2030. Operated by…

Nov 7, 2025
Announcement

Circular Yokohama starts 6-part “Circular Designer Training Course” with Kanagawa University

Circular Yokohama is a platform for accelerating the circular economy in Yokohama City in Japan. With the cooperation of Kanagawa University, we are starting a “Circular Designer Training Course” consisting of 6 sessions. The Circular Designer Training Course is a workshop for learning circular economy thought, so that participants can actually apply circular economy concepts…

Aug 4, 2022
Announcement

Circular Yokohama contributes to local circular market “Yokohama Sunset Marché”

Circular Yokohama is a platform run by Harch, for accelerating the circular economy in Yokohama City. It is participating in Yokohama Sunset Marché (Yokohama Yugata Marché,) which is a local circular market. Sunset Marché combines the Japanese word for “evening” and the French word for “market.” Yokohama Sunset Marché is the opening market for the…

Jul 6, 2022
Report

【Monthly Update: April, 2022】Circular Yokohama Keeps Expanding its Creative Action

The golden week, a big national holiday week in Japan, is over. We are briefly having the best season between cold winter and rainy weather now! The new business/school year began with some pleasant news for us. We will continue producing many creations, from blog posts to YouTube videos, and social media posts. Circualr Economy…

May 9, 2022
Announcement

New Project Added: baybike

We have added a new circular project “baybike” in our database. baybike is one of the bicycle-sharing services by Docomo Bikeshare. It identifys idle assets and utilize the bikes where needed. For more information, check the project page on this website.

Feb 8, 2022
Experience Report

Can DX be a solution to the problem with plastic containers? [Experience Report]

On March 13, 2021, we held an idea-thon online under the topic of “Circular Economy and Digital Transformation (DX).” This time we specifically focused on the issue of plastic takeout containers and discussed how we could circulate the containers instead of wasting them. *This event is part of Circular Economy Plus School, which is organized…

Jan 5, 2022
News

haishop cafe releases four new vegan dishes

haishop cafe, located in Minato Mirai, Yokohama, has released four new vegan dishes for their menu. From today onwards, 80% of their menu will be renewed into a vegan menu. This move is to promote food with less environmental impact and food diversity.   Besides those four dishes, Vegan burger with soy meat, Vegan dan…

Dec 14, 2021
Experience Report

Yokohama local plastic waste turns out to be a unique asset [Experience Report]

On Saturday, February 27, 2021, we held a workshop at haishop cafe in Bashamichi to up-cycle plastic waste into new products. We cooperated with Mr. Terukuni Hayashi and Ms. Sayumi Tadokoro from Technolab Inc., which runs the ocean plastic upcycling brand “buøy.” *This event is part of Circular Economy Plus School, which is organized by…

Nov 12, 2021
Experience Report

Discovering the unknown aspects of the city through community cleanup activity with greenbird [Experience Report]

“greenbird” is a trash pickup project originating from Omotesando, Harajuku in Tokyo, which was born with the concept of “a clean city makes people’s hearts clean.” There are over 60 greenbird teams all over Japan and 7 teams overseas. Each area takes the initiative in carrying out local cleanup activities. Circular Yokohama collaborated with the…

Oct 21, 2021