Harch Inc. is a digital media company that focuses on promoting sustainability. With a mission of “Publishing a better future,” Harch Inc. has been running multiple online media brands to create positive impacts on people and the planet since its founding in 2015. Besides publishing socially good ideas on its websites, the company has also been helping businesses and cities to develop and implement sustainability and circular economy strategy.

Origin of the company name

The name Harch came from the idea of building an “arch” bridge between people’s “hearts.” and the four colors of the logo show our respect for diversity. As a media company, we want to create opportunities for everyone to meet new people, ideas, and inspirations that will change their future towards a better direction.

Company Profile

Company Name Harch Inc.
Foundation Date December 17, 2015
CEO Yu Kato
Capital Fund 20,000,000yen
Description of Business Digital media publishing
Sustainability / Circular Economy consulting
Number of Staff 30 (Not including subcontractors) *as of September 2021
Shareholders Managers, individual investors


Tokyo Headquarters

Tomizawa-cho 10-13 Nihonbashi Chuo-ku,
Tokyo 103-0006

Yokohama Office

HOSHITEN qlay #B-2-7, 1-1-1, Hoshikawa,
Hodogaya-ku, Yokohama,
Kanagawa 240-0006

London Office

The Mills Fabrica London
Cottam House, 36-40 York Way, London, N1 9AB