Company Profile

East celebrates its 40th anniversary. Since our establishment in 1985 as Japan’s first dedicated Windows application software vendor, we have continuously challenged the business landscape with our unique perspectives tailored to the times. With Microsoft Corporation as a shareholder, we leverage Microsoft Technology as our strength, and we will continue to move forward, using “uniqueness” as our weapon.

Name EAST Co.,Ltd.
Slogan Along with personal computers
Address 2-22-8 Yoyogi, Shibuya-ku, Tokyo, 151-0053 JAPAN
TEL +81-3-3374-1980
FAX +81-3-3374-2998
URL https://www.est.co.jp/
Founded May 4th, 1985
Capital stock JPY 82,300,000
Stockholders Board members, company employees, Microsoft Japan Co., Ltd., others
Employees 120 (May 2025)
Directors
President
Tetsuya Kumano
Director
Daiki Endo
Director
Kenzaburo Tamaru
Auditor
Yoshiaki Uchida