Introducing “Circular Curation” a tailored weekly digest of global circular economy insights

On Jul 15, 2025

We are pleased to announce the launch of Circular Curation, a new subscription-based service that delivers carefully curated and strategic insights on the latest global circular economy developments. Starting today, the service will be offered to a limited group of five companies. Background As seen in policies such as the EU’s Ecodesign Regulation and the […]

IDEAS FOR GOOD joins the exhibition “Sustainability in Honesty” at Glass Rock, a hub for solving social issues

On Apr 9, 2025

IDEAS FOR GOOD, our web media platform that curates ideas for making society better, has joined the special exhibition “Sustainability in Honesty” as a planning partner. The exhibition is being held at the Glass Rock Gallery, located inside Glass Rock, a facility developed by Mori Building Co., Ltd., from Wednesday, April 9 to Monday, June […]

Participating teams selected for the second cohort of “CIRCULAR STARTUP TOKYO,” a circular economy-focused startup support program

On Dec 5, 2024

Participants for the second cohort of CIRCULAR STARTUP TOKYO, a startup support program focused on the circular economy and operated by Harch, Inc. in collaboration with the Tokyo Metropolitan Government, has been selected. Following the success of the first cohort, which saw 16 groups and 24 participants complete the program, the second round received a […]

Harch CEO Yu Kato and Circular Yokohama Participated in the 13th Asia Smart City Conference

On Nov 20, 2024

On October 23–24, Circular Yokohama participated in the 13th Asia Smart City Conference hosted by Yokohama City. Our CEO Kato spoke at the stage session and Circular Yokohama showcased its initiatives at the event’s exhibition booth. The Asia Smart City Conference is a global event centered on Asia’s decarbonization efforts, bringing together knowledge, ideas, and […]

Yokohama’s global city promotion website covers CEO Kato’s insights at Y-SHIP 2023

On Feb 20, 2024

The City of Yokohama’s global city promotion website, “Inspire Your Soul Find Your YOKOHAMA,” recently published a report on the “Y-SHIP 2023” event, featuring insights from CEO Kato, who participated as a panelist. Inspire Your Soul Find Your YOKOHAMA provides information on new discoveries that stimulate intellectual curiosity, as well as information about Yokohama that […]

Harch staff presented at “Liberal Arts and Innovation: Fostering ‘Dynamic Liberal Arts’ to Drive Business”

On Dec 16, 2023

Ito from our company was a speaker at the online event “[University of Tokyo Faculty of Liberal Arts x Hakuhodo] Liberal Arts and Innovation: Fostering ‘Dynamic Liberal Arts’ to Drive Business.” The event, hosted by LIVe, the University of Tokyo’s Faculty of Liberal Arts, took place on December 4. LIVe is a community that takes […]

Event report released for “Convertech Expo 2022 / Meaningful Innovation for Materials” at Harch CEO Yu Kato appeared

On May 20, 2022

MTRL (Material), a team specialized in business development support based on materials, technology development and cutting-edge research, released an event report for its talk session that it planned and conducted at Convertech Expo 2022. The expo focuses on technology and materials for processing raw materials, including film sheets, paper and cardboard. Harch CEO Yu Kato […]