J21 Corporation

For nearly 30 years since its founding, Japan 21 Co, Ltd. has been dedicated to enriching lives and creating new value for society by introducing cutting-edge innovations from global high-tech ventures into the Japanese market. Our core business areas are mobility and infrastructure, while also expanding into healthcare, software, and other emerging fields. The retrofit collision avoidance system “Mobileye” has achieved over units sold in Japan. The water leak detection solution “Asterra” has been adopted by more than 200 of Japan’s approximately 1,400 water utilities. Japan 21 works closely with a wide range of international partners, including companies from Europe, Israel, and the United States. Looking ahead, we aim to expand our reach beyond Japan by delivering unique high-tech solutions to other Asian markets, contributing to a more sustainable and innovative future. If you are an international company interested in partnering with J21, or a professional seeking to join our team, we would be delighted to hear from you.