public-private partnership

How Yokohama Empowers Civic Engagement[Yokohama’s Circular Journey, Vol.1]

*This article is a translated and edited version of a story originally published in January 2026 on “Green Hub in Asia,” a platform managed by the City of Yokohama’s International Affairs Bureau. It was produced by Harch Inc., the operator of Circular Yokohama, based on interviews with Yokohama City officials. Reducing household waste by 43%…

Basic and collaboration agreements finalized for Yokohama SDGs Design Center Project

Harch Inc., the operator of Circular Yokohama, along with Mitsubishi Estate Co., Ltd., and six other companies, has entered into a basic agreement for the implementation of the “Yokohama SDGs Design Center Project” and a collaboration agreement for the “2024 Yokohama SDGs Design Center Project.” These agreements aim to realize the vision of SDGs Future…